McLaren chief executive Zak Brown will miss the British Grand Prix after testing positive for COVID-19, it emerged on Thursday.

Brown was one of three members of the McLaren team to return a positive test ahead of the Silverstone race weekend, but drivers Lando Norris and Daniel Ricciardo have had the all-clear.

The team said in a statement: "McLaren Racing confirmed today that three team members, including CEO Zak Brown, tested positive for COVID-19 during the team’s rigorous testing programme before the British Grand Prix. Neither of our drivers are close contacts.

"All three cases are unconnected and now isolating in accordance with government guidelines. The team’s operations for the British Grand Prix are unaffected."

Brown added on his Twitter account: "I've notified all my close contacts and isolating in accordance with government guidelines. I'll still be connected to and supporting the team safely from home."

McLaren stand third in the constructors' championship, with Norris their standout performer, earning three third places among eight top-five finishes from nine races.

Ricciardo's best results have been three sixth-placed finishes and he stands eighth in the drivers' standings.

British driver Norris, fourth in the championship, will be eyeing a strong performance in this coming Sunday's race, as well as Saturday's inaugural sprint.

He was said to be "shaken" after having his expensive watch stolen after attending the Euro 2020 final last Sunday.

Jordan Spieth staked an early claim for a second Open title with a stunning first-round 65 at Royal St George's.

The three-time major winner, who triumphed at Royal Birkdale in 2017, was in fine form on Thursday as he reached five under to sit one stroke behind fellow former Champion Golfer of the Year Louis Oosthuizen. Oosthuizen was still out on the course.

Spieth has the good fortune to be playing alongside Branden Grace, who has featured with the eventual winner in the opening two rounds of the previous two Opens.

The South African teed off in a group with Francesco Molinari at Carnoustie in 2018, before playing alongside Shane Lowry at Royal Portrush a year later.

Spieth's showing put him two ahead of the next-best clubhouse score, with four players on three under.

Reigning champion Shane Lowry and pre-tournament favourite Jon Rahm both faced an uphill battle to get involved in the race for the Claret Jug.

Irishman lowry was one over through 16, with U.S. Open champion Rahm one stroke further back at the same stage.

Rory McIlroy tees off at 15:21 local time with the hotly tipped Patrick Reed for company.

Alun Wyn Jones is "monumental" for the British and Irish Lions, according to former South Africa wing Bryan Habana.

Jones, the most-capped player of all time with 157 international appearances across his career with Wales and the Lions, has made a remarkable comeback to return to the Lions' squad for their tour of South Africa.

The 35-year-old suffered a dislocated shoulder in a pre-tour match against Japan in Edinburgh and did not travel with Warren Gatland's squad and seemed unlikely to be able to feature in the three-match Test series against the Springboks.

Yet he has made a rapid recovery and will link up with the Lions ahead of Saturday's game with the Stormers.

Jones will be on the bench for that match, putting him firmly in contention for a start in the first Test against the reigning world champions on July 24.

Habana represented South Africa against the Lions in 2009, helping the Springboks to a series victory, and he believes Jones is not only an inspiration to Gatland's team, but to all athletes who aim to draw out their careers.

"It's monumental," Habana told Stats Perform. "All of under-40s, recently retired players, are sort of vicariously living through what he has become in terms of an iconic figure.

"It's astounding, mind-blowing, to think how far he's come over the course of the last 14-15 years since making his debut, that he's still able to produce efforts on a weekly basis that warrant not only his selection in the squad, but warrant his selection as captain of a prestigious side like the Lions.

"All of us around the world have an immense amount of respect for him. To go on and break Richie McCaw's Test cap record, but do it in a manner in which people still advocate for him being involved in the side, it tells you the status of the man.

"And I, having played the game, not remotely physically as close to what Alun has been doing in the forwards, just have a huge amount of respect for what he's achieved for the game, the manner in which he has played the game, but [also] the respect that he commands both from his own team-mates and from opposition."

The Lions perhaps missed Jones' leadership as they suffered their first defeat in eight matches on Wednesday.

A South Africa A side littered with 2019 World Cup winners won 17-13 in Cape Town, with the Lions losing for the first time in the city since 1980.

It was the lowest points tally the Lions have managed in a game since their 12-3 win over the Crusaders in the third match of their 2017 tour of New Zealand.

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British and Irish Lions captain Alun Wyn Jones will start on the bench against the Stormers on Saturday following his remarkable recovery from a dislocated shoulder.

Jones suffered the injury in a pre-tour match against Japan and was expected to miss the series against South Africa.

However, coach Warren Gatland confirmed at the start of the week that the most-capped player of all time was to be back in contention for the Lions when their three-Test series against the Springboks starts on July 24.

That will be two days shy of a month since sustaining the initial injury, though he could be in action even before that, highlighting the incredible nature of his recovery.

The Lions will face the Stormers in Cape Town, and while Stuart Hogg is to wear the armband after completing a period of isolation, Jones will be available from the bench.

Gatland said: "It's an important game as it's the final chance for the coaching group to see the players perform prior to the start of the Test series.

"For the matchday 23 it's their last opportunity to stake a claim for a Test place, so I expect to see a highly motivated group of players.

"It is particularly pleasing to be able to name Stuart Hogg in the squad. He's not had much luck on Lions tours to date, so it'll be great to see him cross the whitewash again with the captain's armband."

Robbie Henshaw comes into the midfield after shaking off a hamstring injury and Josh Adams returns after the birth of his daughter saw him ruled out of Wednesday's narrow defeat to South Africa A.

Marcus Smith, who recently won his first England cap, will debut at fly-half, and Gatland is particularly excited to see the Harlequins talent in action.

"I'm delighted that Marcus will get his first start in a Lions jersey," Gatland said. "I've been really impressed with his attitude since coming into camp this week; he's been like a sponge for information.

"Obviously it's a tight turnaround from Wednesday's game but we’re in pretty good shape. The South Africa 'A' game was a physical encounter – we always knew it would be – but we've come out of it pretty much intact and ready to go again."

French police carried out searches as they targeted the Bahrain Victorious team in Pau ahead of stage 18 of the Tour de France.

The reason for the raid on the team hotel has not been announced.

Team chiefs confirmed officers requested training information and searched rooms of the cyclists.

A Bahrain Victorious statement read: "On the eve of stage 18 of Tour de France, Team Bahrain Victorious were subject to an investigation by French police. The team were monitored by a number of officers following their arrival after stage 17 to the team hotel in Pau.

"The investigation involved a search of riders' rooms as part of the process. Despite being unaware of the investigation reasons, the team was also requested to provide all training files which were compiled and presented to the officers as requested."

Technical director Vladimir Miholjevic stressed there had been no wrongdoing on the part of the team and said the police action had been a disruption to planning for Thursday's stage.

He said: "Following stage 17, we were greeted by several French police officers. We were not given a warrant to read through, but the team complied with all the officers' requests.

"We are committed to highest level of professionalism and adherence to all regulatory requirements and will always be cooperating in a professional manner.

"The process had impacted our riders' recovery and meal planning and as a professional team, the well being of our team is a key priority."

The team's highest-ranking rider overall in this year's tour is Peio Bilbao, who sat 10th in the individual general classification going into Thursday's journey from Pau to Luz Ardiden.

Wouter Poels held top spot in the king of the mountains rankings, while Sonny Colbrelli was third in the points standings.

Bahrain Victorious, who had stage wins earlier in the Tour by Matej Mohoric and Dylan Teuns, stood collectively in first place in the team classification.

Phoenix Suns guard Devin Booker was sensational with 42 points in Game 4 of the NBA Finals, but he said his performance "doesn’t matter at all" as his team lost.

The Milwaukee Bucks squared up the series at 2-2 with Wednesday's 109-103 win over the Suns.

Booker had scored 18 points in the third quarter to earn Phoenix a six-point lead heading into the final chapter, but the Bucks responded with an impressive 33-21 last-quarter charge.

The 24-year-old had a poor shooting display in Game 3 with 10 points, shooting at 21.4 per cent from the field.

But Booker's 38 points across the first three quarters in Game 4 was tied for the second most at that stage of a game in the NBA Finals across the last 25 years, behind only Stephen Curry (40) in 2019 and level with Allen Iverson in 2001.

Booker also surpassed Rick Barry (521) and Julius Erving (518) for most points scored in a player's first NBA playoffs campaign.

"It doesn't matter at all," Booker said at the post-game media conference when asked about his individual performance.

"I said that after last game too when I struggled shooting it. The main objective is to win the game. Anything that goes on throughout the game it doesn’t matter, for real."

Booker's team-mate Chris Paul had five turnovers for the game as the Suns offered up 17 as a team, which head coach Monty Williams identified as a chief reason for the defeat.

Paul took a back seat to Booker but was below his best, finishing with only 10 points, shooting at 38.5 per cent from the field and missing both of his two three-point attempts.

Williams insisted 36-year-old Paul, who has had injury troubles throughout these playoffs, was not hampered.

"He's fine," the Suns head coach said. "Great players have games like that. We expect him to bounce back.

"He had five [turnovers], but we had 17 and they scored 24 points [from turnovers]. That was pretty much the game right there, when you double that up with the offensive rebounding.

"It wasn’t just Chris. We've got to take better care of the ball."

Williams added that he knew Booker was ready to respond in Game 4 after his ordinary shooting display in the previous outing.

"When he can stop on a dime and get guys up on the air, he has his legs underneath him, it's something I see in the shootaround," he said. "I can see when he's got his legs."

The NBA Finals returns to Arizona for Game 5 on Saturday.

Paul added: "You can't just bank on the fact you've got home court. You've got to go out and play the game and execute. We'll do that.

"We tend to respond well. we know what we've got to do. Be better."

The 149th Open Championship got under way at Royal St George's on Thursday, with Jon Rahm the hot favourite to prevail.

Englishman Richard Bland, who won his first European Tour title on his 478th start at the British Open in May, had the honour of teeing off proceedings at 06:35 local time at the Kent links, which is hosting for the 15th time.

Rahm claimed his maiden major with victory at this year's U.S. Open and will attempt to wrestle the Claret Jug from the grasp of playing partner Shane Lowry, with 2010 Champion Golfer of the Year Louis Oosthuizen completing a trio that tees off at 09:58.

Lowry, who is aiming to become the first player to successfully defend the prize at this course since Harry Vardon in 1899, proved a popular winner at Royal Portrush two years ago, with the 2020 event having been cancelled amid the coronavirus pandemic.

Spaniard Rahm is eyeing a rare double, with only six players having won the U.S. Open and Open Championship in the same year.

The omens bode well for the in-form Jordan Spieth after he was drawn alongside Bryson DeChambeau and good-luck charm Branden Grace.

Grace has played with the eventual winner in his first two rounds at each of the previous two Opens.

The South African featured with Francesco Molinari at Carnoustie in 2018 and Lowry in Northern Ireland the following year. 

Four-time major champion Rory McIlroy will head out in the afternoon with Patrick Reed and Cameron Smith, while world number one Dustin Johnson starts his bid for a first Open title at 10:20 with Will Zalatoris and Justin Rose for company.

Brooks Koepka is an 08:45 starter and the star attraction of a threesome that includes Jason Kokrak and Garrick Higgo.

Darren Clarke, who prevailed when last Royal St George's last hosted in 2011, goes out at 08:25 alongside Bernd Wiesberger and amateur Joe Long.

Giannis Antetokounmpo says he "thought he was going to get dunked on" for his remarkable last-quarter block to deny Deandre Ayton in Wednesday's Game 4 win for the Milwaukee Bucks.

The Bucks got home 109-103 over the Phoenix Suns, storming home down the stretch with a 33-21 final quarter after trailing by six points at three-quarter time.

Antetokounmpo, who had 26 points, 14 rebounds and eight assists, came up with a huge play with the Bucks 101-99 up with 1:15 to play, as Devin Booker tried to alley-oop Ayton, with the Greek forward recovering to leap up to block the center's attempt.

"Just hustle play. I thought I was going to get dunked on," Antetokounmpo said at the post-game news conference.

"Going down the stretch do whatever takes to win the game."

Antetokounmpo said he saw the play coming as Booker put the ball in his right hand, with Ayton looming in the paint behind him.

"I saw the play coming, so I was just going to jump vertical towards the rim and I was able to get a good block and get two points [down the other end]," he said.

"It doesn’t surprise me. I saw it coming. Once I saw him put it on his one hand, he was too far for a lay-up.

"You can feel it, I felt him rolling towards the rim behind me. I knew the only chance to get a stop was to jump towards the rim and cover that angle.

"I was late. If I was on the opposite side, it's a dunk."

Antetokounmpo's defensive contribution was significant but Khris Middleton finished with 40 points for the game, including 14 in the final quarter.

The 26-year-old Greek said he was "proud" of his team-mate for his ability to close the game out.

"We've done this a lot of times," Antetokounmpo said. "There's times going down the stretch, I've got to trust him and he's got to trust me.

"We've closed so many games. We've lost a lot of games but closing a game like this in the NBA Finals means a lot but we cannot be satisfied."

The series moves back to Arizona for Game 5 on Friday locked at 2-2, with both sides winning their games on their home courts.

Middleton added: "Whatever we're doing here, we've got to find a way to do it there. The only way we can win this series is to get one on the road. It'd be nice to get this next one but first we need to get some rest."

The Milwaukee Bucks have squared up the NBA Finals at 2-2 after a thrilling 109-103 victory over the Phoenix Suns despite Devin Booker's 42-point haul on Wednesday.

The Suns led by six points at the final change but the Bucks, who trailed 2-0 in the series, stormed home led by Khris Middleton's 14 fourth-quarter points, finishing with 40 for the game.

Middleton starred with strong support from Giannis Antetokounmpo (26 points, 14 rebounds and eight assists) and Jrue Holiday (13 points, seven rebounds and seven assists).

After scores were level at half-time, Booker had piled on 18 points in the third quarter but Milwaukee made the key plays count in the final quarter.

Antetokounmpo made a crucial late block to deny Deandre Ayton from Booker's alley-oop lob, while Pat Connaughton came up with a key three-pointer.

Chris Paul had five turnovers for the game, including a late costly error which allowed Holiday to assist Middleton for two which put the Bucks four up with 27.2 seconds to play.

Phoenix shot better from the field, going at 51.3 per cent compared to Milwaukee's 40.2 per cent although they lost their radar late, but the Suns had 17-5 turnovers, with the Bucks scoring 24-5 points on turnover.

Middleton was a key influence for the Bucks, shooting 15 from 33 from the field along with three three-pointers, with six rebounds, four assists and two steals.

Middleton's 40-point haul was his postseason career high, while he outscored the Suns in the final two-minute stretch with 10-4 points.

Antetokounmpo put up 11 from 19 from the field at 57.9 per cent, while Brook Lopez chipped in a handy 14 points, although he and Holiday both missed all five of their three-point attempts.

Booker, who had his worst game of the playoffs in Game 3, responded with an excellent performance, shooting at 60.7 per cent from the field.

The young Suns guard almost fouled out late, with a non-call on a Holiday bucket with 3:30 to go but ultimately it would not be decisive.

Maro Itoje is looking forward to the competition Alun Wyn Jones will provide when he returns to the British and Irish Lions squad.

Jones, who was initially named as the tour captain, suffered a dislocated shoulder in a pre-tour match against Japan and was expected to miss the series against South Africa.

However, the most-capped player of all time will be back in contention for the Lions when their three-Test series against the Springboks starts on July 24.

England lock Itoje played and impressed on Wednesday, as the Lions failed to battle back against a South Africa A team littered with 2019 Rugby World Cup winners, suffering their first defeat in eight games in the process.

Though he will be competing with Jones for a place in Warren Gatland's team, Itoje is relishing the prospect of playing alongside the Wales star.

"He's a man of immeasurable experience, he is the most capped player in the history of rugby. He is going to add his experience, add his clout and add his edge," Itoje told Sky Sports.

"To be honest, I want the competition, I want the best team available and I want to compete. Those kind of decisions are not up to me, they're up to the man who gets paid the big bucks, Warren, so I'll leave that to him."

The Lions went down 17-13 in Cape Town, with their points tally their fewest in a match since a 12-3 win against the Crusaders in the 2017 tour of New Zealand.

Gatland's team came into the game having scored 50 points or more in three successive games – the first time they had managed such a run in their history. In fact, only on three previous tours have they scored a half-century of points in more than three games (1959, 1974, 1997).

Despite Wednesday's loss, Gatland is still confident his team can go on to defeat the world champions, who have played just one Test since beating England back in 2019.

"They came pretty hard at us in the first half. I was really pleased with the way we got back into the game and how strong we looked in the second half," the former Wales coach told Sky Sports.

"We stayed in the battle. That was the pleasing thing. The guys in the changing room are saying there is no reason why we can't win the series."

The British and Irish Lions suffered their first defeat of their tour of South Africa, going down 17-13 to a Springboks 'A' side in Cape Town.

Like in Saturday's win over the Sharks, Warren Gatland's team were defensively vulnerable in the first half on Wednesday and were duly punished by a South Africa A team littered with 2019 Rugby World Cup winners.

Indeed, two of those world champions scored South Africa A's tries, with Sbu Nkosi and Lukhanyo Am going over.

Wyn Jones' score early in the second half brought the Lions back into it, but they were unable to stop a seven-match unbeaten streak – their longest such run since a trail of 10 wins across the 1989 and 1993 tours – coming to an end.

South Africa A started as they meant to go on in the first half – Nkosi seeing what seemed a certain try denied by Anthony Watson, though Morne Steyn, who converted the decisive points in the Lions' 2009 series against the Springboks, then nosed the home team ahead with a penalty.

Nkosi got his try in the 12th minute, however, with the wing bursting down the field to dive over in the corner after Eben Etzebeth charged down Owen Farrell's kick.

Steyn added the extras and, after Farrell had hit a three-pointer for the tourists, the 37-year-old was on point with the boot again in the 33rd minute, this time converting Am's try.

Yellow cards for Faf de Klerk and Marco van Staden reduced South Africa A to 13 men before the interval, and the Lions made their numerical advantage count when Wyn Jones barged over four minutes after the restart.

It was Jones' last act, with the Wales international taken off as a precaution – Gatland having already lost Liam Williams to a head injury in the first half.

Farrell hit another penalty to further reduce the deficit, though Louis Rees-Zammit saw a try disallowed by TMO and then Steyn's perfect record was dashed when he punted a long-range effort wide.

Steyn also squandered a drop-goal attempt late on, yet the Lions failed to make him pay as they were dealt a first setback of their 2021 tour.

STEYN BACK WITH A BANG AS LIONS SUFFER RARE CAPE TOWN DEFEAT

Though his kicking was off in the second half, Steyn was clinical in the opening 40 minutes. His Springboks debut came against the Lions back in 2009 as he played in all three Tests, scoring 19 points and not missing a single place kick (seven of seven) during the series.

This was the first time the Lions have played at Cape Town Stadium, which was built for the 2010 FIFA World Cup, although they will be back for the first Test. It was only their second defeat in the city from their past 11 appearances there – that previous loss having come back in 1980.

CAPTAIN'S RETURN A BOOST

The Lions laboured against the Sharks on Saturday and, against a Test-standard side this time around, their vulnerabilities were exposed again in the first half. Even though they missed only five tackles, their fewest in a match since also missing five against the Brumbies in 2013 – another game in which they lost – they were too often caught out by the pace of their opposition.

Gatland's team improved after the break, but the remarkable return of Alun Wyn Jones cannot come soon enough. International rugby's most-capped player will be on his way to South Africa on Thursday, with Ireland's Ronan Kelleher also flying out.

Jones will be in contention for the first Test on July 24, while Josh Adams – who has impressed on the tour so far – will likely return for the Stormers game on Saturday, after missing Wednesday's outing to watch the birth of his first child on a video call.

Nina Stojanovic was the highest seed to bow out in round two of the Prague Open on Wednesday, losing in three sets to Grace Min.

The seventh seed – ranked 90th in the world – gave former Wimbledon champion Angelique Kerber a scare on her SW19 debut at the end of last month before eventually going down 6-4 6-3.

However, despite 10 aces, the Serbian was unable to build on that momentum in the Czech capital, losing 3-6 6-1 6-4 against world number 181 Min.

Min had not won a WTA Tour main-draw match since January 2020.

Stefanos Tsitsipas made a winning return to action as he reached the Hamburg European Open quarter-finals with victory over Dominik Koepfer in straight sets.

Having lost a five-set epic against Novak Djokovic in the French Open final, Tsitsipas crashed out in the first round of Wimbledon against Frances Tiafoe.

The Greek welcomed a return to the clay courts in Hamburg, though, as he saw off a battling Koepfer 7-6 (7-2) 6-3 in a productive workout lasting one hour and 44 minutes on Wednesday.

Tsitsipas dropped serve in the first game of the match but immediately struck back and was not broken again in the contest.

He forced plenty of break opportunities – 14 in total – and converted three over the course of the match which proved enough for victory at the ATP 500 event.

Four set points came and went for Tsitsipas as Koepfer served it out at 6-5 to force a tie-break in the opener, but it mattered little when the world number four won four consecutive points to clinch the breaker.

Koepfer led 3-2 in the second set but two consecutive breaks from Tsitsipas ended the contest and ensured he booked a tie against Filip Krajinovic in the last eight.

Sixth seed Krajinovic beat a German opponent to disappoint the home fans for a second straight day, though he needed a deciding set before seeing off veteran Philipp Kohlschreiber 7-5 4-6 6-3.

In the Nordea Open, held in Bastad, fourth seed John Millman was a casualty as he went down in three sets to big-serving qualifier Arthur Rinderknech, who had 12 aces.

There was no such drama for second seed Cristian Garín, though, as he saw off Pedro Martinez 6-3 6-3, dropping serve just once.