Southamtpon’s unbeaten start to the Championship season came crashing to an end as Russell Martin’s side were blown away 5-0 by brilliant Sunderland at the Stadium of Light.

Sunderland fans taunted Ross Stewart after the injured striker’s deadline-day switch to Saints as Tony Mowbray’s side built on a dream start and stunned the visitors.

Jack Clarke scored the opening goal after just 52 seconds before Pierre Ekwah added a deflected second six minutes later.

The outstanding Ekwah scored his second and Sunderland’s third on the stroke of half-time. Bradley Dack added a fourth early in the second half before 16-year-old substitute Chris Rigg rounded off a perfect afternoon with his first league goal in the fifth minute of stoppage time.

The win means Sunderland – who signed four players on deadline day, including Chelsea loanee Mason Burstow – are now unbeaten in three games.

In the week boss Mowbray marked his first anniversary as boss, the Black Cats delivered their best performance of his tenure so far.

A fine opening goal inside a minute set Sunderland on their way. Abdoullah Ba found Trai Hume on the right and the full-back delivered a teasing cross that was met by winger Clarke, who ghosted in at the back post to head home.

Ba was again involved in the second six minutes later. After a Jobe Bellingham cut-back, the winger, only in the team because of the injury to Patrick Roberts, who Southampton tried to sign this week, teed up Ekwah on the edge of the box and the former West Ham midfielder found the bottom corner from 25 yards.

After their nightmare start, Southampton settled down and tried to get a grip of the game. In a dominant 10 minute spell, Martin’s side had 91 per cent of possession but failed to find the goal they needed after the horror opening.

And rather than sit back and soak up pressure, Sunderland then pushed for more goals.

The third came in the 45th minute when Ekwah pounced on a mistake by Southampton debutant Mason Holgate and curled into the bottom corner from 25 yards out.

Southampton made two substitutions at the break, introducing Che Adams after his deadline-day move to Wolves fell through and Newcastle loanee Ryan Fraser. But the changes did not have the impact Martin had hoped for and within four minutes of the restart Sunderland had their fourth.

Gavin Bazuna saved well to keep out a header from Dack but the home side kept the ball alive and the former Blackburn man poked home from close range.

Sunderland put the icing on the cake in the 95th minute when Rigg headed in a cross from fellow substitute Jewison Bennette.

Paris St Germain coach Luis Enrique is preparing for the usual intensity in his side’s game against Lyon despite both teams’ below-par starts to the season.

PSG finally got up and running with victory over Lens, following draws with Lorient and Toulouse. On Sunday, they visit a winless Lyon side who are kept off the bottom of Ligue 1 only by Clermont.

“We have prepared for tomorrow’s game in the same way as every game at Paris St Germain – with a serious approach, with professionalism,” Enrique said at a pre-match press conference broadcast on the club’s website.

“Lyon are a big historic club. They are one of best sides in this league and have very good players, a very good coach who I know well and played with at Barcelona, Laurent Blanc.

“It will be a tough game at a fantastic stadium with a brilliant atmosphere, the kind we like to play in. It will certainly be a difficult game. We have prepared as well as we can to try to get the three points.”

Deadline-day signing Randal Kolo Muani is still recovering from an ankle injury, but fellow newcomer Bradley Barcola will be in the squad against his former club.

Enrique said of Barcola: “He is good at dribbling down the wing and he can play as a number nine inside. We really like him and he strengthens the squad for the future as well. I think it is a great signing.”

The pair’s arrivals will increase the competition for places up front, but asked if that could push another recent recruit in Goncalo Ramos to the bench, Enrique played down any concern.

“I didn’t know Goncalo Ramos was going to be a substitute,” he said.

“I want 20 starters, not 11, 12, or 13. If we have 22 starters we are ready for any competition. That is the aim.

“There are very few substitutes here.”

Presnel Kimpembe, Lee Kang-in and left-back Nuno Mendes remain sidelined for Sunday’s game.

Lyon are without Alexandre Lacazette and Dejan Lovren, but could welcome back goalkeeper Anthony Lopes, who has trained with the squad for the first time since a pre-season facial injury.

Lopes’ return would be a boost to a defence which conceded four goals in Lyon’s previous home game against Montpellier.

Lyon manager Blanc said: “He is recovering very well. There will certainly be a discussion with the medical staff to make a decision. It’s good news to see him training with us.

“This game against Paris can help us to launch our season. Hosting Paris is not necessarily ideal to relaunch yourself, but maybe it can be the chance to erase the bad things that happened against Montpellier.

“Paris played a great match against Lens. They are a team with a lot of very good individuals.

“Anything is possible, but regardless of the system, it is PSG we are up against.”

Juventus head coach Max Allegri insists it did not make sense to make a late dip into the transfer market.

Juve signed Timothy Weah and Arkadiusz Milik at the start of the window but offloaded a number of players – including the long-serving Leonardo Bonucci to Union Berlin.

However, Allegri did not feel the need to bring in last-minute replacements as he seeks a return to European football.

Juventus were banned from UEFA competition this season, missing out on their Europa Conference League place for finishing seventh in Serie A last term after breaching Financial Fair Play regulations.

They had initially finished fourth in the league before being handed a 10-point deduction for irregularities in the club’s accounting.

“Changing players just to change faces didn’t make sense,” he said ahead of the trip to bottom side Empoli, who have yet to score in their opening two defeats.

“There was no chance of taking someone who would improve the team. The input was to maintain a team that was competitive and at the same time sustainable.

“Many players left and this was a very good window. At least it’s closed and we can think about tomorrow’s game.

“Now we have a competitive team, with the prospect of believing that Dusan Vlahovic is doing much better than last year, that it’s a new year for Federico Chiesa.

“The goal this year is to get to December 30, draw a line and see where we are in the table.

“I think we need 86 to 90 points to win the Scudetto this year. Predications are difficult, what’s valid today is not valid tomorrow. Napoli are favourites because they won the Scudetto.

“The goal is to be in the top four again, as happened last year, and to play in the Champions League next year.”

Allegri’s confidence in his players is not necessarily shared by a section of the fanbase, with midfielder Nicolo Fagioli and defender Alex Sandro jeered by some supporters during last weekend’s draw at home to Bologna.

“I’m disappointed at hearing some boos at the Stadium on Sunday, directed at players who are always reliable and professional,” added the Juve boss.

“Fagioli missed some of our pre-season training but he is recovering after breaking his collarbone.”

Allegri was boosted in the draw with Bologna by a second-half cameo appearance from Paul Pogba, who has made just one start since returning to the club from Manchester United due to the France midfielder suffering a number of injuries.

“Pogba needed to be managed well, as he hadn’t played for a year,” Allegri added.

“He did well against Bologna, helping in the build-up to the goal. Even when he’s only at 70 per cent he’s decisive – he’s a different calibre.”

Liverpool are determined to rebuff further approaches from Al-Ittihad for Mohamed Salah but the next few days are likely to prove every bit of the challenge manager Jurgen Klopp predicted.

Mike Gordon, president of owners Fenway Sports Group, politely but firmly rejected the Saudi Pro League’s offer of a £150million deal for the Egypt international and declared the matter closed as far as the club were concerned.

However, with the Pro League’s transfer window open until Thursday, there is the very real prospect Al-Ittihad will return with an improved bid which will have even more of a destabilising effect.

Which is why Klopp again expressed his concern about the discrepancy as “nobody (in Europe) can react any more”.

When Saudi interest in the 31-year-old first reared its head last month, the Egyptian’s agent Ramy Abbas wrote on Twitter on August 7: “If we considered leaving LFC this year, we wouldn’t have renewed the contract last summer. Mohamed remains committed to LFC.”

Abbas has not been as forthcoming this time around and although the Salah bid has undoubtedly loomed large over preparations for Sunday’s visit of Aston Villa, Klopp said he had seen “absolutely nothing” to worry about and that Salah was “super-committed”.

However, this week’s developments look like the start of a long goodbye for Salah, who will be 32 next summer and in the final year of his £350,000-a-week contract – which easily makes him the highest-paid player in the club’s history – with Liverpool more likely to be amenable to a sale at that point.

While the focus of Salah, who has scored scored 138 goals in 221 Premier League appearances, has never been in doubt, Klopp also believes fellow forward Darwin Nunez has a renewed drive following his match-winning two-goal appearance off the bench at Newcastle last week.

“Massive, massive, that’s clear. That’s what he wants, what we want,” Klopp said of the effect it would have on the Uruguay international, who started the season as fifth-choice forward.

“It’s exactly how it should have been – being a massive threat. You could, of course, see it the next day. But everybody could feel it.”

Villa have impressed under Unai Emery this season as, after an opening-day defeat at Newcastle, they have won four successive matches in all competitions.

“Aston Villa is a machine – counter-attack, good organised, everyone committed 100 per cent. When they defend deep then they defend with their all and from there they go,” said Klopp.

“It’s a massive game, no doubt about it. Yeah, we have to play a top game to get something out of it.

“After that it is the international break, so we could make a good start (and) turn it into a really good start to the season result-wise.

“But there are a massive 115 minutes in between now and then.”

Rangers and Celtic meet for the first time this season when they clash at Ibrox in the cinch Premiership on Sunday.

Both sides have already dropped points in the cinch Premiership title race.

Here are some major talking points ahead of the noon kick-off.

Form has already gone out the window

The cliche claims that recent results do not matter when these teams meet, although that is not always backed up by facts. However, this time round both sides come into the game looking for a lift. Celtic crashed out of the Viaplay Cup at Kilmarnock and were then held to a goalless league draw by bottom club St Johnstone at Parkhead. It was the first time since May 2018 they had failed to score in consecutive domestic games. Rangers lost their Premiership opener at Kilmarnock and host their rivals on the back of a 5-1 defeat by PSV Eindhoven which crushed their Champions League ambitions. Victory for either side would change the narrative quickly, while the losers would be left facing serious scrutiny.

The master against the apprentice

Brendan Rodgers faced his former Liverpool captain Steven Gerrard in his most recent meetings with Rangers in his first spell as Celtic boss and he faces another familiar foe this time in Michael Beale. The pair were both on the coaching staff at Chelsea at the same time and Beale worked in the Liverpool academy while Rodgers was Anfield boss.

Rivalry on but not off the park

There will be no Celtic fans present at Ibrox after the visiting club decided against taking a small allocation for safety reasons. Celtic are believed to be keen to restore the traditional allocations of about 7,500 tickets for visiting fans, which helped make the game such a spectacle. Rangers abandoned that formula ahead of the 2018-19 season and cut the away allocation to around 10 per cent of that figure, with Celtic following suit, before both clubs decided against taking the allocation last term, although the Light Blues are believed to want tickets for their next trip to Celtic Park. Some Celtic fans last week accused Rangers of “killing the derby” and the issue looks unlikely to be resolved soon.

Debuts galore

Rangers will field some of their nine summer signings, while Celtic are set to have a new-look central defence with four of their centre-backs out injured. Nat Phillips arrived on loan from Liverpool in midweek and could find himself facing a baptism of fire given he has big-game experience under his belt. Honduras winger Luis Palma and Portugal Under-21 midfielder Paulo Bernardo will also be assessed after arriving at Celtic in recent days and both could feature on the bench at least.

Celtic’s loan move for Benfica midfielder Paulo Bernardo was the highest-profile signing of a relatively quiet transfer deadline day in Scotland.

Celtic have an option to buy the 21-year-old, who follows Honduras winger Luis Palma and on-loan Liverpool defender Nat Phillips in arriving at Parkhead this week.

Midfielder Sead Haksabanovic joined Stoke from Celtic on a season-long loan, just days after expressing frustration over a lack of game time.

“I feel like a new experience and challenge will be good for me at this stage of my career,” the 24-year-old told Stoke’s website.

Ismaila Soro earlier left Celtic for Beitar Jerusalem – 19 months after his final appearance for the club – and another out-of-favour player, Albian Ajeti, was set to seal a move to Turkish football although there was no confirmation of his exit come the deadline.

Rangers manager Michael Beale lowered expectations of fans in the afternoon when he declared himself happy with his squad following nine summer signings.

A quiet evening ensued, although reports later claimed the club had rejected Stoke’s bid for centre-back Ben Davies.

“We don’t have any injuries so the squad is looking healthy, the squad size has come down in size and average age so we are good to go,” Beale said.

“Naturally every manager is going to sit here and say they would like one more but if we don’t then I am happy with the squad we have got moving forward.”

Aberdeen signed versatile 26-year-old right-sided Danish defender Stefan Gartenmann from Midtjylland on a season-long loan to make it 13 incoming transfers this summer. Out-of-favour defender Anthony Stewart rejoined MK Dons on a season-long loan.

Dundee had confirmed the first incoming signing of the cinch Premiership on deadline day by bringing in Burnley winger Marcel Lewis on loan until January. The 21-year-old was previously on Chelsea’s books and has played for Union St Gilloise and Accrington.

St Johnstone signed two players – 28-year-old Austrian midfielder Sven Sprangler following a trial period and 25-year-old Charlton winger Diallang Jaiyesimi on a season-long loan.

Motherwell signed 19-year-old left-back Georgie Gent from Blackburn on loan until the end of the season,

Kilmarnock left it late to seal a season-long loan deal for former Rangers youth striker Andy Dallas from Barnsley.

The 24-year-old only joined Barnsley from Solihull Moors in July and netted on
his debut for the Tykes. Dallas has scored more than 60 career goals with the likes of Stenhousemuir, Cambridge, Weymouth, Solihull and Chesterfield.

St Mirren manager Stephen Robinson warned that none of his players would be sold on the cheap after Aberdeen made an approach for Australia midfielder Keanu Baccus.

“There hasn’t been a formal bid, there have been conversations between the two clubs,” said Robinson, who had finished his business ahead of deadline day.

“We are not in a position where we were last year when we had to take offers for players that were below market value. We have steadied the ship and got our finances right.” .”

Ross County signed Scotland Under-21 international midfielder Scott High on loan from Huddersfield.

Manager Malky Mackay told County’s website: “I am delighted Scott has decided to join Ross County. At 22, he is a great age to join the club, and has experience playing in over 60 English Championship games.”

Chairman Roy MacGregor was no doubt delighted at a deal involving English Championship clubs as Ross Stewart’s move from Sunderland to Southampton earned County a seven-figure sell-on fee.

It was a quiet day in the east although Livingston  loaned defender Morgan Boyes to Inverness for the season and Hearts loaned Connor Smith to Scunthorpe and Harry Stone to Queen of the South.

Paris St Germain have signed Randal Kolo Muani from Eintracht Frankfurt on a five-year contract.

The deal has reportedly cost PSG 90 million euros to bring the 24-year-old France forward back to his native Paris.

PSG president Nasser Al-Khelaifi said: “We are delighted to welcome Randal Kolo Muani — a proud Parisien and Frenchman – to Paris Saint-Germain; to his city and his home.

“We have worked incredibly hard to get this transfer over the line.

“Randal is a fantastic French international player and is committed to PSG and our project. I’m so excited to see Randal in a PSG jersey, giving everything for the club.”

Kolo Muani began his career at Nantes before moving to Eintracht, where he scored 26 goals in 50 appearances last season.

Mason Greenwood has joined Spanish club Getafe on loan in a move that Manchester United say will allow the player to rebuild his career away from Old Trafford.

Greenwood was suspended by United on January 30, 2022 over allegations relating to a young woman after images and videos were posted online.

The 21-year-old faced charges including attempted rape and assault, but the Crown Prosecution Service announced in February that the case had been discontinued.

Reports that United were planning to retain him following an internal investigation were met by public outcry and the club announced last week that it had been mutually agreed for him to leave.

Clubs in Italy, Germany and Turkey were among those to express interest, but Greenwood has now joined LaLiga side Getafe on a season-long loan, subject to international clearance.

A United club statement read: “The move enables Greenwood to begin to rebuild his career away from Manchester United. The club will continue to offer its support to Mason and his family during this period of transition.”

The PA news agency understands Getafe are making a small contribution to Greenwood’s wages as United focused on finding him somewhere he could resume his career.

Academy graduate Greenwood scored 35 goals in 129 matches for United, with his last appearance coming against West Ham on January 22, 2022.

Tottenham spent big in the closing minutes of the transfer window by signing Brennan Johnson from Nottingham Forest in a deal worth £47.5million.

Spurs head coach Ange Postecoglou made the Wales international his number one target following the departure of Harry Kane last month and Johnson has signed a deal at Tottenham until the summer of 2029.

Johnson’s arrival was Tottenham’s only incoming on transfer deadline day after proposed moves for Chelsea’s Conor Gallagher and Lloyd Kelly of Bournemouth collapsed.

Spurs had to trim their squad before they could sanction any more incomings and even though defenders Japhet Tanganga and Sergio Reguilon left on loan to join Augsburg and Manchester United respectively, Eric Dier and Davinson Sanchez were unable to secure transfers away.

Pierre-Emile Hojbjerg also turned down an approach from Fulham and further talks with Atletico Madrid collapsed, while Tanguy Ndombele and Bryan Gil remained at Tottenham.

Forest were the busiest club on deadline day as they wasted no time investing the Johnson cash.

Defender Nuno Tavares arrived on loan from Arsenal, Argentina midfielder Nicolas Domínguez joined from Bologna with Remo Freuler going the other way, while winger Callum Hudson-Odoi and goalkeeper Odysseas Vlachodimos were signed from Chelsea and Benfica respectively.

Liverpool – who have rejected a £150m offer for Mohamed Salah from Saudi Arabia Pro League side Al-Ittihad – and Manchester United both added to their midfield departments, with Netherlands international Ryan Gravenberch sealing a £35m move to Anfield from Bayern Munich.

United signed Sofyan Amrabat from Fiorentina until June 2024, subject to international clearance and registration requirements.

The PA news agency understands United have paid a 10million euros (£8.6m) loan fee for Amrabat, with the season-long deal including the option to trigger a permanent move.

If that option is taken, Fiorentina will receive a 20m euros (£17.1m) transfer fee and up to 5m euros (£4.3m) in potential add-ons.

Morocco midfielder Amrabat said: “It is a huge honour to become a Manchester United player. I’ve had to be patient for this moment but I’m someone who always listens to my heart and now I am representing the club of my dreams.

“I am a passionate player; I want to bring that energy to the squad, and I will put everything into every action I take for the team.”

Earlier on Friday, United confirmed the arrival of Turkey international goalkeeper Altay Bayindir from Fenerbahce, left-back Reguilon on loan from Tottenham until June 2024 and former Reds’ central defender Jonny Evans on a one-year deal.

Manchester City completed the signing of Matheus Nunes from Wolves for £53m – a club-record sale for the Midlands outfit – while selling Cole Palmer to Chelsea for an initial £40m with an additional £2.5m in possible add-ons.

Wolves spent some of the Nunes money on midfielder Jean-Ricner Bellegarde, who joined on a five-year deal from Strasbourg.

Crystal Palace bolstered their defence with the addition of Arsenal’s Rob Holding and midfielder Albert Sambi Lokonga also left the Gunners to make a season-long switch to Luton.

Brighton signed Ansu Fati on a season-long loan from Barcelona, with Belgium midfielder Mike Tresor making a similar move from Genk to Burnley.

West Ham boss David Moyes likes the sound of his Hammers side being at the top of the Premier League table as they returned to the summit with a 2-1 win at Luton.

Goals from Jarrod Bowen and Kurt Zouma were enough for the visitors to claim all three points, with Mads Andersen’s stoppage-time header a consolation at Kenilworth Road.

Moyes said: “It’s Luton at home, the first game back in the Premier League and once we got into it, we did well enough.

“For a little while (we’re top), but it’s nice for people to say that – it’s good, I like the sound of it and long may it continue.

“It was a really good ball from (Lucas) Paqueta and a finish from Jarrod, so really pleased.

“It’s not easy to come here in the first Premier League game of the season, so overall we did well.

“Kurt’s goal took the game away from them, we were the better team and we probably should have been further in front.

“Two or three counter-attacking moments where we have been so slick with it recently.

“Our away form had been poor, but our away form is brilliant now.

“Today was a bit of the same, we played better, had to defend really as well as their style of play will cause a lot of teams problems and I thought our defenders did really well.”

A quiet first half saw Ross Barkley drag two chances wide for Luton, with Said Benrahma off target for the Hammers, who went ahead after 37 minutes when Paqueta’s cross was powered home by Bowen.

Elijah Adebayo and Tahith Chong fired wide for Luton after the break before Emerson’s effort was ruled offside by VAR at the other end.

With four minutes left, Zouma’s downward header doubled West Ham’s lead before Andersen pulled one back in stoppage time.

Luton might have had a chance to equalise but a possible James Ward-Prowse handball from a corner in the dying seconds was not awarded.

Luton boss Rob Edwards said of the late drama: “A lot of people are telling me that (it’s handball).

“I’ve only seen a still, a freeze frame at the moment; I’ve not had a chance to see it back.

“If it was, I’m disappointed, if it’s gone against us as those are the moments you need to go our way especially at this level to get results.

“But I’m not going to complain about that now, or blame that, we’ve got to look at ourselves.

“Me, myself as well, how we can keep getting better, I don’t want to keep saying the same things after the game.

“Fine moments, basics, one cross into the box we didn’t deal with it well enough in the first half and a set-piece.

“I will say that corner came from a corner that probably should have been our corner before that and then we conceded from it.

“But I saw a team that was a lot more compact than in the last two games and I saw a team that was still aggressive and created chances.”

After the game Luton announced the signing of Albert Sambi Lokonga on a season-long loan deal from Arsenal.

The 23-year-old made 15 appearances in all competitions for the Gunners last season and was in attendance at Kenilworth Road.

Mason Greenwood will spend the rest of the season on loan at Spanish side Getafe as the forward recommences his career away from Manchester United.

The 21-year-old was suspended by the Old Trafford club on January 30, 2022 over allegations relating to a young woman after images and videos were posted online.

Greenwood faced charges including attempted rape and assault, but the Crown Prosecution Service announced in February that the case had been discontinued.

Reports that United were planning to retain him following an internal investigation were met by public outcry and the club announced last week that it had been mutually agreed for him to continue his career elsewhere.

Clubs in Italy, Germany and Turkey were among those to express interest, but Greenwood completed a deadline-day move to LaLiga side Getafe on a season-long loan, subject to international clearance.

A United club statement read: “The move enables Greenwood to begin to rebuild his career away from Manchester United. The club will continue to offer its support to Mason and his family during this period of transition.”

Greenwood remains on full pay and the PA news agency understands Getafe are making a small contribution to his wages after United focused on finding him somewhere to resume his career.

United sources previously indicated the player was not expected to play for the club again and the loan move comes 11 days after they released a statement following an internal investigation.

“All those involved, including Mason, recognise the difficulties with him recommencing his career at Manchester United,” the club said on August 21.

“It has therefore been mutually agreed that it would be most appropriate for him to do so away from Old Trafford, and we will now work with Mason to achieve that outcome.”

In a statement released at the same time, Greenwood said he “did not do the things I was accused of” but added he had “made mistakes” and took his “share of responsibility for the situations which led to the social media post”.

The academy graduate scored 35 goals in 129 matches for United, with his last appearance coming against West Ham on January 22, 2022.

Greenwood, who has won one cap for England, is contracted at Old Trafford until June 2025, with the deal including an option to extend by a further year.

Sofyan Amrabat plans to bring energy to Manchester United after joining from Fiorentina until June 2024, subject to international clearance and registration requirements.

The PA news agency understands United have paid a 10million euros (£8.6m) loan fee for Amrabat, with the season-long deal including the option to trigger a permanent move.

If that option is taken, Fiorentina will receive a 20m euros (£17.1m) transfer fee and up to 5m euros (£4.3m) in potential add-ons.

Morocco midfielder Amrabat said: “It is a huge honour to become a Manchester United player. I’ve had to be patient for this moment but I’m someone who always listens to my heart and now I am representing the club of my dreams.

“I am a passionate player; I want to bring that energy to the squad, and I will put everything into every action I take for the team.

“I know exactly how Erik ten Hag likes to work and what he needs from his players.

“His coaching and guidance developed me so much as a player earlier in my career; I know that he will help to bring out the best of my abilities so that I can help the group to be successful this season.”

Amrabat played under Ten Hag at Utrecht earlier in his career before moving on to Feyenoord, Club Brugge and then Fiorentina.

The 27-year-old has won 49 caps for Morocco and played every minute of his country’s run to the semi-final of the 2022 FIFA World Cup.

Amrabat’s arrival was viewed as essential by United fans given their early-season problems in that area with opponents being able to attack their back four too easily.

United football director John Murtough said: “We have tracked Sofyan for a long time, so we are really pleased to bring him to Manchester United.

“His committed, high-energy approach to the game fits perfectly with the group that we are building here.

“We know that Sofyan’s mentality, dynamism and technical qualities will help the squad as we look to achieve success in all competitions this season.”

Earlier on Friday, United confirmed the arrival of Turkey international goalkeeper Altay Bayindir from Fenerbahce and defender Sergio Reguilon on loan from Tottenham until June 2024.

Bayindir, 25, has signed an initial four-year contract at Old Trafford, with the option of a further year, and will provide competition to fellow new arrival Andre Onana.

Reguilon, 26, has moved to Old Trafford after United lost left-backs Luke Shaw and Tyrell Malacia to injury.

Tottenham have completed the signing of Brennan Johnson from Nottingham Forest in a deal worth £47.5million.

Spurs head coach Ange Postecoglou made the Wales international his number one target following the departure of Harry Kane last month and secured the services of the young attacker late on transfer deadline day.

Johnson has signed a deal at Tottenham until the summer of 2029 after bringing his lengthy association at Forest to an end.

Versatile forward Johnson made his Forest debut in 2019, following in the footsteps of father David, and went on to make 108 appearances for his boyhood club, scoring 29 goals.

Ex-Lincoln loanee Johnson became a key figure following Steve Cooper’s arrival at the City Ground and was prominent in the club’s promotion to the Premier League in 2022 before he scored eight times last season to guide them to top flight survival.

While Johnson signed a four-year deal at Forest last summer, he has been prized away for a fee worth £47.5m with a 10 per cent sell-on clause included in the transfer.

Forest did turn down two bids from Brentford for Johnson – who can play anywhere across the front three – earlier in the window, but this sale will help satisfy their Financial Fair Play requirements.

Johnson’s arrival concludes a busy summer of incomings for Tottenham under new head coach Postecoglou, who has taken on a lead role on transfers in the absence of a director of football.

The Australian revealed on Friday that Spurs were close to finding a replacement for Fabio Paratici, who resigned from the role in April.

“If you look at the way the club’s worked previously, that’s always been in place,” Postecoglou said of a director of football.

“When you’re doing something and there’s already a process in place, then you know how it’s going to work.

“Where there’s a new manager and no sporting director, I think anyone would say it’s unusual.

“Yeah, I think it will (be resolved soon). That’s definitely the club’s plan. It’s fair to say that going into the window, there was no point in rushing that appointment, particularly with a new manager in.

“The thinking behind it was that probably the best way to charter this unusual process is to have less involvement with new people as possible. So far, the evidence, when you see the players we’ve brought in, I think we’ve navigated it pretty well.

“I’m not going to appoint the person, I’m certainly not going to get involved in that process.

“The club have already got a clear idea of the way I work and the way I think and the way I want my teams to play. Whoever that person is, it’s my role then to get him to understand me and see the game through my eyes.

“I’ve never felt encumbered with whoever I work with. I usually get my way with whoever I work with. I don’t have total control. I have control of one side of it.

“I wouldn’t see the sense in bringing a player in I didn’t think would fit. I don’t care who was putting him forward or giving him to me, because I think ultimately whatever happens I’m going to take responsibility.

“I like working with a sporting director because they do most of the leg work that I just don’t have the time to do.

“When you’ve got a good sporting director, you work together. They see the game through your eyes.”

Johnson’s arrival was Tottenham’s only incoming on transfer deadline day after proposed moves for Chelsea’s Conor Gallagher and Lloyd Kelly of Bournemouth collapsed.

Spurs had to trim their squad before they could sanction any more incomings and even though defenders Japhet Tanganga and Sergio Reguilon left on loan to join Augsburg and Manchester United respectively, Eric Dier and Davinson Sanchez were unable to secure transfers away.

Pierre-Emile Hojbjerg also turned down an approach from Fulham and further talks with Atletico Madrid collapsed, while Tanguy Ndombele and Bryan Gil remained at Tottenham.

Mauricio Pochettino said football’s stakeholders should not be hypocritical in their judgement of Chelsea after the club’s spending surpassed £1billion under the ownership of Todd Boehly.

The £40million signing of Cole Palmer from Manchester City on Friday pushed total outlay during the last 16 months into 10 figures, with more than £400m having been spent on 12 players in the summer window alone.

That has in part been offset by player sales for significant fees earlier in the window with 14 first-team departures since the end of the last season, most notably midfielders Kai Havertz and Mason Mount who left for a combined £120m.

It was also confirmed on Friday that 20-year-old striker Mason Burstow has joined Sunderland on a season-long loan while Callum Hudson-Odoi has signed for Nottingham Forest, ending a 16-year association with the club.

Chelsea host Forest at Stamford Bridge on Saturday looking to make it three wins in a row after victories against Luton in the Premier League and AFC Wimbledon in the Carabao Cup.

The manager has previously said that anything less than Champions League qualification in his first season will be deemed a failure following the owners’ mammoth transfer outlay which has seen them break the British transfer record twice in 2023.

And with Boehly still relatively inexperienced in European football, Pochettino was at pains to emphasise his responsibility to help guide and advise his employer.

“You can talk about being very surprised about (the billion-pound landmark), or not,” said Pochettino. “It depends. Today football is… we need to evolve. Today it’s different. Completely different. We manage a different type of numbers.

“If 20 years ago we had thought this was going to happen, maybe no one would believe it. But today, it’s normal in football, this type of money moving around.

“It’s a big business, football. And we cannot stop. I think we all get the benefit here, no? I think we cannot be hypocrites. To be involved in football in different areas, you (the press) there or me here. We are living all (what) that business produces.

“I’m not going to be here to give lessons to anyone, but I think football is about getting a good balance. For me, yes Chelsea is spending money. But also it’s selling players. Money in and money out.

“In that case, people arrive in a club in the Premier League like our owners, it’s normal. They want to settle and develop their project, and we are people that are going to help them to be right in their decisions, because we are professionals of football.

“We are giving our vision and advice, and of course after (that) it’s up to them. That is a very special situation that happened from the beginning.”

Pochettino will have Mykhailo Mudryk available for selection after the winger missed last weekend’s 3-0 victory over Luton.

The Ukraine international, who signed for £88m from Shakhtar Donetsk in January but is yet to score or consistently show the kind of form that persuaded Chelsea to bring him to west London, has played just 54 minutes this season and is yet to start a game under Pochettino.

“He’s a very talented player,” said the manager. “He needs to first of all, before talking about football, he needs to feel comfortable, feel really strong in his body. He suffered (during) the (under-21) Euros, he only played one game (because) he was suffering from some injury.

“When I arrived here was never consistent in training, always something happened. Now we are focused and trying to help me to be really strong, healthy and feel good to start to perform.

“No one can perform if they do not feel strong and really confident in your body. It’s time we need to build his confidence. We are working. I hope in the next few weeks he starts to find his best form to start to help the team.”

Ryan Gravenberch believes he has joined one of the biggest clubs in the world after sealing his £35million move to Liverpool.

The 21-year-old Netherlands midfielder has signed a long-term contract at Anfield after spending one season at Bayern Munich.

“I’m very happy. Very happy that the deal is done and I’m finally here,” Gravenberch told Liverpoolfc.com.

“If you see it from the outside, it’s one of the biggest clubs in the world. Also the fans, the stadium, I think everything from the outside is top. So that’s why (it was the right club).”

Revealing that he spoke to fellow Dutch players Virgil van Dijk and Cody Gakpo ahead of his switch to Merseyside, Gravenberch added: “Yeah before the move I spoke a lot with the guys and they said we have a good team and everything is top here.

“Actually my decision was quick. I left his office (Jurgen Klopp) with a great feeling and I can’t wait to start working with him on the pitch.

Klopp is enthusiastic about his reinvented midfield and believes the club have done good business this summer.

The Liverpool manager was always planning to revamp that department of his team this summer but even he did not expect to change the whole unit, only for the departures of Jordan Henderson and Fabinho to Saudi Arabia to force him into a radical overhaul.

Argentina’s World Cup winner Alexis Mac Allister and RB Leipzig’s Dominik Szoboszlai were early arrivals as part of the planned revamp.

But the addition of Wataru Endo and Gravenberch, who was a long-term target but was considered unavailable, came much later than expected after Moises Caicedo and Romeo Lavia both turned down a move to Anfield in favour of Chelsea.

“We pretty much had to reinvent the team. The midfield is all ready and will be completely new,” he said.

“We had to do that in a season where we didn’t qualify for the Champions League, which has a massive impact.

“I know people expect it to be different but it is how it is. I really think we did good business, the players we brought in are really good, will help the team.

“We are less experienced but that is normal, but we are full of desire and I love this team.”

Mac Allister, who was initially asked to play an unfamiliar holding role, and Szoboszlai have both settled in quickly, which was to be expected as they had a full pre-season to adapt to Klopp’s methods.

The manager expects them to make bigger strikes, although he conceded Endo will take longer after only arriving from Stuttgart mid-August, but believes they have the capability to match the successes of the players they have replaced.

“The natural skill-set is obvious but we had to replace the most successful midfield in the young (recent) history of this club,” added Klopp ahead of Sunday’s visit of Aston Villa.

“Fabinho, Henderson, Milner, Gini Wijnaldum a few years ago. All had big parts in the team. Naby (Keita), (Alex) Oxlade-Chamberlain, they all played big parts in that midfield.

“In our best periods I remember you asked me the question if we had enough of a goal threat from this midfield when we scored all the goals from the front line.

“I think we have much more goal threat in midfield now but the work-rate these guys put in, the stability they gave us was second-to-none and that is what we have to create as well.

“We will see how we do that because we can play different systems, we have to think about that during the season definitely.

“But I think it is clear the players we brought in have real quality, are young and in a super way really excited about the opportunity of being here, so that’s a cool mix.”

Goals from Jarrod Bowen and Kurt Zouma saw West Ham continue their fine start to the season as they went top of the Premier League with a 2-1 win at Luton.

The Hatters, who were hosting a top-flight clash for the first time since April 1992, tried to make a quick start as Ross Barkley dragged a volley wide from just outside the box.

West Ham offered little as an attacking force in the opening exchanges bar a Said Benrahma shot that flew wide, as Barkley had another chance for the hosts after 15 minutes, once more failing to test visiting goalkeeper Alphonse Areola from a decent position.

Bowen had been kept quiet until the 26th minute when he took Nayef Aguerd’s long ball on his chest and fired narrowly wide.

The visitors almost led after 36 minutes when Edson Alvarez fired goalwards, denied by a brave block from Mads Andersen, with Benrahma curling the loose ball wide.

They were in front just 60 seconds later as Lucas Paqueta was given time and space to pick out Bowen, whose close-range header had too much power for Thomas Kaminski.

Luton responded well to the goal as Elijah Adebayo fired a decent opportunity over the top and then Ryan Giles got away on the left, his cross nodded on to the roof of the net by Carlton Morris.

Town ended the half on the front foot with a corner causing trouble inside the area and Tahith Chong nudging the ball behind from a good position.

The Hammers thought they had doubled their lead five minutes after the break when Emerson blasted the ball into the net after some ponderous defending, only for the offside flag to be raised and the goal disallowed following a VAR check.

Buoyed by still being in the game, the Hatters looked to restore parity with Marvelous Nakamba’s inviting ball into the box not being read by Adebayo, who was unable to turn the ball in under pressure from Aguerd at the back post.

Bowen sensed a second just after the hour mark after being left unmarked once more but this time couldn’t beat Kamsinki.

Roared on by a vociferous home crowd, Luton tried their utmost to find a way back into the game and almost did so when the ball dropped to Morris eight yards from goal, but his shot appeared to take a nick off Aguerd and go over.

West Ham then made them pay with four minutes to go as James Ward-Prowse’s corner was met imperiously by Zouma and his downward header flew in.

Luton gave themselves hope in stoppage time with Morris’ header turned in by Andersen but the Hammers held on.