Vincent Aboubakar scored two penalties as Cameroon came from behind to beat Burkina Faso 2-1 in the opening match of the delayed 2021 Africa Cup of Nations.

After twice being moved due to climate issues and COVID-19, the tournament finally got under way at Olembe Stadum in Yaounde on Sunday.

Burkina Faso took the lead in the first game in Group A, which also includes Ethiopia and Cape Verde, thanks to Gustavo Sangare's back-post volley after 24 minutes.

Bertrand Traore had a header cleared off the line in the build-up to that opening goal, but he gave away a penalty for a trip on Andre-Frank Zambo Anguissa at the other end.

Aboubakar converted following a long VAR review and the Cameroon captain was on target again from the spot eight minutes later after Issoufou Dayo slid in on Nouhou Tolo to concede another penalty.

VAR intervened to deny an offside Aboubakar when he thought he had bundled in a third in the second half, but two goals proved enough for Cameroon to get off to a winning start.

Jurgen Klopp allayed concerns over Thiago Alcantara's hip injury after Liverpool beat Shrewsbury Town 4-1 in the fourth round of the FA Cup on Sunday.

Thiago has missed the last three matches, raising fears the midfielder could be set for a lengthy spell on the sidelines.

Reds manager Klopp does not expect the Spain international to be out of action for too long, though.

Asked if Thiago could be out for the rest of the season, Klopp said: "No, neither March nor [the] end of the season is in my mind.

"It is something around the hip, that is the situation and it needs time now. He didn't train this week but we expect him to be back to do rehab stuff from tomorrow on and then we will see.

"No, it is not that he is out until the end of the season, not at all."

Klopp praised Kaide Gordon and was impressed with the way his Liverpool side fought back to set to an FA Cup fourth round time at home to Cardiff City.

Daniel Udoh gave the Shrews a shock lead, but their joy was short-lived on Merseyside.

Gordon became the second-youngest goalscorer in the Reds' history at the age of 17 years and 96 days, equalising with a clinical finish after taking a good touch to control the ball inside the penalty area.

Fabinho put Liverpool in front with a penalty just before half-time and struck again with the final kick of the game after Roberto Firmino came off the bench to find the back of the net with a cheeky backheel.

Klopp, back on the touchline following an absence due to his positive COVID-19 test, was not surprised to see former Derby County teenager Gordon make his mark.

He told BBC Sport: "He's a real talent and his main strength is his finishing."  

With Mohamed Salah, Sadio Mane and Naby Keita away at the Africa Cup of Nations, Liverpool were further depleted by the loss of Trent Alexander-Arnold to COVID-19 for the tie.

Elijah Dixon-Bonner and Max Woltman made their first senior starts as Klopp went with a mixture of youth and experience.

The German said: "We've trained since Friday pretty much and that is what we decided with this line-up. The boys really fought hard.

"When you get the first goal against you so many things can happen, but I liked the way we responded.

"We started with five really young boys. They are really good players. We played so many safety passes in the first half. We knew we could play better football in the second half."

West Ham were handed a tasty trip to sixth-tier Kidderminster Harriers as the FA Cup served up a David and Goliath tie in the fourth-round draw.

David Moyes' Hammers beat top-flight rivals Leeds United 2-0 on Sunday to pass their first test in this season's competition, and now face a game they dare not lose.

Kidderminster and West Ham are five divisions apart in the English football system and both sit fifth in their respective leagues – the National League North and Premier League.

A stunning 2-1 third-round win over Championship outfit Reading carried Russell Penn's Kidderminster through to the last-32 stage, and now the West Midlands side can prepare for the visit of top-flight high-flyers to Aggborough.

Cup holders Leicester City, who saw off Watford on Saturday, were drawn to travel to either Nottingham Forest or Arsenal, who went into battle at the City Ground on Sunday evening.

Among the Premier League elite, Chelsea were handed a home draw against League One side Plymouth Argyle, Manchester City will host Fulham, Liverpool will tackle Cardiff City at Anfield, and Tottenham will welcome Brighton and Hove Albion.

Manchester United, who face Aston Villa at Old Trafford on Monday, will face Middlesbrough if they come through the tussle with Steven Gerrard's side.

There was perhaps a tinge of disappointment for League One side Cambridge United, who were not rewarded for upsetting Newcastle United with another glamorous tie against Premier League opposition. Instead, they will entertain Luton Town of the Championship, while National League side Boreham Wood, who knocked out AFC Wimbledon, were handed a trip to Bournemouth.

FA Cup fourth-round draw in full:

Crystal Palace v Hartlepool United, Bournemouth v Boreham Wood, Huddersfield Town v Barnsley, Peterborough United v QPR, Cambridge United v Luton Town, Southampton v Coventry City, Chelsea v Plymouth, Everton v Brentford, Kidderminster v West Ham, Manchester United or Aston Villa v Middlesbrough, Tottenham v Brighton and Hove Albion, Liverpool v Cardiff City, Stoke City v Wigan Athletic, Nottingham Forest or Arsenal v Leicester City, Manchester City v Fulham, Wolves v Norwich City.

Ties to be played on the weekend of February 4-7.

Antonio Conte can understand what Tanguy Ndombele is going through after being jeered by Tottenham supporters, but suggested it is down to the midfielder to win them over.

Ndombele incurred the wrath of his own fans after slowly walking off the pitch as Conte made a triple substitution with his side 1-0 down to Morecambe in Sunday's FA Cup third-round tie.

The 25-year-old trudged straight down the tunnel and fresh questions will now be asked of his Spurs career, which has yet to take off since joining from Lyon in July 2019.

Asked at his post-match news conference what he made of the reaction Ndombele received, Conte said: "I was just focused on the pitch.

"In football you have to be good to try to change your opinion if someone is disappointed with you.

"It happened to me as well as a player with someone being disappointed in my performance."

Conte added: "We have to know very well that if we perform well, the fans are happy. If you don't perform well, the fans are not happy. This is football.

"If we think the fans have to be happy any time, if you win or lose, I think that's not right. Me, for sure, when I don't win, I'm not happy, I am upset and I think that is OK."

Conte's changes paid off as Tottenham scored three times from the 74th minute onwards against third-tier Morecambe to advance through to the fourth round as 3-1 winners.

Two of those substitutes, Lucas Moura and Harry Kane, were on the scoresheet after Harry Winks had cancelled out Anthony O'Connor's first-half volley.

That was Lucas' fifth goal in 13 games under Conte, compared to just one goal from the same number of appearances under the Italian's predecessor Nuno Espirito Santo.

"I think during the game you have to try the best solution to find something, especially when I see that we are losing 1-0 and you have to try to change something," Conte said.

"That's especially the case when you have players of top level on the bench. 

"I decided to give a bit of a rest to Lucas and Kane, but if you can change the situation and you have this type of player..."

Lucas and Kane dropped to the bench in two of eight changes made by Conte from the midweek EFL Cup loss to Chelsea, with the second leg of that tie to come on Wednesday.

Spurs had been on the verge of a huge cup upset up until Lucas and Kane's intervention, with Morecambe – who are in the League One relegation zone – leading for 41 minutes.

Tottenham ended the match with an expected goals (xG) return of 2.7, compared to 0.8 for their opponents, and Conte felt they were good value for their eventual victory. 

"Our target was to go to the next round and we won the game," Conte, who reached the FA Cup final with Chelsea in 2017 and won it the following year, told BBC Sport.

"We struggled a lot in the first part of the game and conceded a goal from a set-piece. We deserved to win because in these type of games you have to show your strength.

"They defended with 11 players and that's normal in these games but it's important to find the right solution."

Tottenham have now advanced from 15 of their last 16 FA Cup third-round ties and will face fellow Premier League side Brighton and Hove Albion for a place in the last 16.

Winks' free-kick from close to the left touchline got the hosts back on level terms, with Morecambe goalkeeper Trevor Carson misjudging the flight of the ball.

But the Spurs midfielder insisted there was nothing fortuitous about the strike, which was his first of the season in all competitions.

"I meant that free-kick! My thought process was to aim for the far corner, try to connect to it and if I don't someone can get a head to it," he told BBC Sport.

"But we know it wasn't a good enough performance and we were sloppy at times. Everybody could have upped their game a lot. At half-time there were harsh words said.

"We only have ourselves to blame. It was a poor performance from start to finish. We need to settle nerves and score. We didn't do that and it was a poor performance."

The Denver Broncos have parted company with head coach Vic Fangio, the team announced on Sunday.

Fangio – who had been in position for the last three seasons – achieved a 19-30 record during his time with the franchise, failing to reach the playoffs throughout his tenure.

Denver started this campaign in promising fashion, winning their first three games, and after victory against the Detroit Lions in Week 14, they had a record of 7-6 and were very much in playoff contention.

However, four defeats in a row saw their campaign come off the rails, culminating in Saturday's final game against the Kansas City Chiefs on home soil, which they lost 28-24.

In a statement, Fangio said he was an "honor and privilege" to coach the Broncos and added: "the foundation is in place for this team to achieve great things."

President and CEO Joe Ellis confirmed on Sunday that general manager George Paton will lead the process to find Fangio's replacement.

"This morning, George and I informed Vic of the decision to part ways with him as head coach of the Denver Broncos," Ellis said in a statement. "For the last three seasons, Vic put his heart and soul into coaching the Broncos. I want to thank Coach Fangio for giving his maximum effort to our organization since the day he was hired.

"George will have full authority to select the next head coach of the Broncos. This is his decision and his program. I have complete confidence in George's ability to lead an exhaustive and successful head coaching search."

Paton also stated his gratitude for the work Fangio had done with the Broncos, saying: "I have tremendous respect for Vic and all he's accomplished in the NFL.

"Over the past year, I appreciate his partnership, friendship and the tireless work ethic he demonstrated as our head coach.

"Vic will continue to have great success in this league, and I thank him for everything he did for the Broncos as well as me personally."

The Broncos had not posted a winning record since Fangio was appointed, achieving 7-9 in 2019 and 5-11 in 2020, and have not reached the playoffs since they won Super Bowl 50.

Stefano Pioli hailed the united front that Milan displayed in the 3-0 win over Venezia as he marked 400 games as a Serie A head coach.

The former Lazio, Inter and Fiorentina boss saw Zlatan Ibrahimovic give Milan a second-minute lead, before Theo Hernandez's second-half double wrapped up the points.

Pioli became just the eighth head coach in Serie A, in the three-points-for-a-win era, to reach take charge of 400 matches, and said he was only made aware of the landmark by Milan's communications boss.

Victory at Venezia nudged Milan ahead of Inter at the top of the table, ahead of the Nerazzurri's clash with Lazio later on Sunday, as Pioli's men continue to show last season's title challenge was no flash in the pan.

"I believe that this should be the year of confirmation," said Pioli. "But there is still an important step between being competitive and winning.

"Against Venezia it was a very delicate match, easy only on the face of it, and we were good at making it simpler than it could have been."

Quoted by Sky Italia, Pioli said: "We played with the right approach and the right determination, we played as a team.

"We have more awareness of the past, born from all the experiences we have been having. Many young players are becoming mature, we are still a young team but we are more ready mentally."

Milan were firmly in the Scudetto hunt midway through last season but were overtaken by a fast-finishing Inter.

It would help to have a fully fit Ibrahimovic on hand throughout the next four months. His contributions dried up over the closing stages of last season, with just one goal in his final eight Serie A games after a breakneck start, yet at the age of 40 he is playing a big role this term.

Since his return to Milan midway through the 2019-20 season, Ibrahimovic has scored 22 goals in 25 Serie A away games. The Swedish striker's opener at Venezia means he has scored in six consecutive league matches away from San Siro, the second time he has achieved that during this spell with the club.

It also gave him a share of a European top-five league 21st-century record, equalling Cristiano Ronaldo's feat of scoring against 80 different clubs across the continent's elite leagues (Premier League, Bundesliga, Serie A, LaLiga and Ligue 1).

Ibrahimovic and Milan will be limited to domestic duty for the rest of the season after finishing bottom of their Champions League group.

Pioli might find that helps Milan in the long run, even though he remains frustrated by his team's performance in that competition.

He said: "Now it could be an advantageous situation to have weeks free from European commitments, but we are not satisfied to no longer be in the Champions League."

Teenager Kaide Gordon scored his first goal for Liverpool and Fabinho grabbed a double as they came from behind to beat Shrewsbury Town 4-1 in the third round of the FA Cup.

A huge contingent of travelling Shrews fans were dreaming of a massive upset after Daniel Udoh put the League One side ahead at Anfield on Sunday.

But Liverpool clicked into gear in the first half, Gordon becoming the second-youngest goalscorer in the Premier League giants' history at the age of 17 and 96 days and Fabinho on target from the penalty spot.

Jurgen Klopp, back on the touchline after an absence following his COVID-19 test, went with a mix of youth and experience to see Reds into the fourth round, Roberto Firmino adding a third with a clever backheel and Fabinho putting the icing on the cake right at the end.

Liverpool dominated possession without posing a real threat before Shrewsbury sensationally took the lead after 27 minutes, when an unmarked Udoh converted Nathanael Ogbeta's inviting cross.

Shrewsbury's lead lasted only seven minutes, as the composed Gordon controlled Conor Bradley's pass and applied a left-footed finish from inside the penalty area.

Ryan Bowman found the back of the Liverpool net with a bullet header soon after, but the striker had strayed offside.

Ethan Ebanks-Landell then gifted Fabinho the chance to put Klopp's side in front just before half-time when he handled in the box and the Brazil midfielder sent Marko Marosi the wrong way from 12 yards.

A brilliant save from Marosi prevented full debutant Elijah Dixon-Bonner from extending Liverpool's lead.

However, substitute Firmino took a touch to control Ibrahima Konate's shot before scoring with a cheeky finish 12 minutes from time and Fabinho lashed home late on as the Reds eased into round four.

Tottenham survived a huge scare at home to third-tier strugglers Morecambe as they came from behind to win 3-1 and advance to round four of the FA Cup. 

Antonio Conte fielded an unfamiliar XI that showed eight changes from the midweek EFL Cup loss to Chelsea, and Spurs went behind to Anthony O'Connor's close-range finish.

Spurs boss Conte, who has reached the final in his only two previous seasons in the competition, turned to Harry Kane and Lucas Moura with a little over 20 minutes remaining. 

Tottenham levelled soon after through Harry Winks' fortuitous free-kick and Lucas completed the comeback in the 85th minute, before Kane netted to seal a nervy passage through.

Matt Doherty, one of three Spurs players to retain his place in the side along with Ben Davies and Japhet Tanganga, headed against the post from an acute angle in a lively start.

But Tottenham found themselves behind after 33 minutes when visiting captain O'Connor volleyed Alfie McCalmont's inswinging corner past Pierluigi Gollini from six yards.

Spurs were booed off at the break but Conte held off from introducing Kane for the hosts, who went close through a flicked Dele Alli shot that Trevor Carson superbly tipped over.

Ryan Sessegnon then dragged wide from a good position, after Alli's penalty appeals were waved away, prompting Conte to bring on Kane, Lucas and Oliver Skipp.

That sparked some life into the home side, with Carson misjudging Winks' free-kick from close to the left touchline as Spurs levelled.

Lucas put Tottenham in front for the first time when the Brazilian caught Ryan McLaughlin in possession, raced clear and rounded Carson for a simple finish into an empty net.

Kane, who missed a great headed chance prior to Lucas' crucial goal, added a third for Spurs with a smart finish away from the despairing Morecambe goalkeeper's reach.

Eric Garcia will miss around five weeks of action after suffering a hamstring injury in Barcelona's 1-1 draw at Granada.

The 21-year-old centre-back was replaced by Clement Lenglet after 54 minutes on Saturday, and tests carried out by Barca on Sunday confirmed the severity of the problem.

Garcia, who signed for Barca on a free transfer after his Manchester City contract expired at the end of 2020-21, has played 20 games so far this season, keeping four clean sheets.

Xavi's team have a number of players back following injury or positive COVID-19 tests, including Memphis Depay and Sergino Dest, but will now be without Garcia until around the middle of February, while Gavi will also spend some time out after being sent off against Granada.

Barca host Real Madrid in the semi-final of the Supercopa de Espana on Wednesday, with Xavi having confirmed forward Ansu Fati will return from a hamstring injury which has kept him out since November.

The Spain international, who inherited the number 10 shirt worn by Lionel Messi, scored three times across five LaLiga appearances earlier this season following a 10-month absence with a serious knee injury.

The Australian government has suggested it will block Novak Djokovic's entry into the country even if the world number one wins his appeal against their decision to cancel his visa.

Djokovic, who has not revealed his COVID-19 vaccination status, seemed set to compete in the Australian Open under a medical exemption.

Yet he is currently in an immigration detention hotel awaiting a hearing on Monday, after Australian border forces refused to allow him entry.

Court papers filed by Djokovic's representatives on Saturday stated that the 34-year-old had been given the medical exemption after testing positive for COVID-19 on December 16. 

The Serbian's lawyers also claimed they had an assessment from the Australian Department of Home Affairs which stated that his responses on his Traveller Declaration form met the requirements for quarantine-free travel into Australia.

Australia's government responded by filing court papers of its own on Sunday.

The 13-page document not only challenged the claim that Djokovic had COVID-19 last month, but also indicated the government would still refuse the nine-time Australian Open champion entry into the nation even if the hearing was decided in the player's favour.

The document claimed the government "had not represented to the applicant that his so-called 'medical exemption' would be accepted."

Australia's government also argued that: "There is no suggestion that the applicant had 'acute major medical illness' in December 2021. All he has said is that he tested positive for COVID-19.

"That is not the same. Thus the ATAGI Vaccination Advice uses different terms, such as mere "past infection" and also "symptomatic infection"."

The document goes on to conclude that, should the hearing be ruled in Djokovic's favour, it must be expressly stated that he could not be re-detained or have his visa cancelled once again.

"If this Court were to make orders in the applicant's [Djokovic] favour, it would then be for the respondent [Australian government] to administer the Act in accordance with law.

"That may involve the delegate deciding whether to make another cancellation decision, but there are also other powers in the Act, as the Court would be aware. Or, indeed, no power may be exercised.

"It is sufficient for the Court to quash the decision. From the time those orders are made, the respondent will act on the basis that the applicant's visa has not been cancelled.

"If the Court makes an additional orders for immediate release of the applicant, notwithstanding the above, the respondent submits that the Court should make it expressly clear that that order does not purport to (nor could it) prevent the respondent or any officer of the Commonwealth from exercising any power to detain that might be available to him or her despite the quashing of the delegate's cancellation decision.

"An order for immediate release does not prevent re-detention if there is power to detain."

Trent Alexander-Arnold was left out of Liverpool's squad for the FA Cup third-round clash with Shrewsbury Town on Sunday after the club confirmed he had returned a "suspected positive" test for COVID-19.

The Reds were forced to close their training centre for several days last week after a coronavirus outbreak at the club, which led to their EFL Cup semi-final away leg against Arsenal – scheduled for Thursday – being postponed by two weeks.

Liverpool confirmed on Twitter prior to Sunday's game that Alexander-Arnold was absent from the squad after registering a "suspected positive" test shortly after last Sunday's 2-2 draw at Chelsea, but that he is expected to return to training soon.

"Trent is missing after registering a suspected positive COVID test shortly after Chelsea. He is expected to return to training in the coming days," the tweet read.

Reds boss Jurgen Klopp, who only returned from the illness himself on Sunday, was forced to make a number of changes to his team due to the outbreak, with youngsters Elijah Dixon-Bonner and Max Woltman making their first senior starts.

He did have some recognisable faces to call on though, with Ibrahima Konate, Virgil van Dijk, Andrew Robertson, Fabinho and Curtis Jones all selected from the start.

Theo Hernandez and Rafael Leao played crucial roles as Milan comfortably beat 10-man Venezia 3-0 on Sunday to return to the summit of Serie A.

Stefano Pioli's men never looked in danger of dropping points at Stadio Pierluigi Penzo and were good value for a third straight Serie A victory.

Zlatan Ibrahimovic – teed up by Leao – got the ball rolling inside two minutes as he equalled Cristiano Ronaldo's record of scoring against 80 different teams in Europe's top five leagues this century.

Leao released Hernandez to make it 2-0 early in the second half, with the French defender wrapping the win up soon after with a penalty – which resulted in Michael Svoboda's dismissal – for his third goal of the season against Venezia.

Milan swiftly took charge as the lively Leao raced into the left side of the box and played the ball right across the face of goal for Ibrahimovic to tap in.

Further chances arrived for Milan, with Leao, Hernandez and Alessandro Florenzi forcing Sergio Romero into saves, though there was little the Venezia goalkeeper could do when it came to the visitors scoring their second.

Leao was involved again, feeding Hernandez's run in behind the defence and the left-back smashed past the helpless Romero.

Hernandez put the game beyond Venezia just before the hour, expertly picking out the top-right corner from 12 yards after Michael Svoboda handled – seemingly accidentally – on the line, earning himself a red card.

It sealed a routine win for Milan, with Pioli marking his 400th Serie A match as a coach in style. He is the eighth manager to reach the milestone in the competition.

What does it mean? Milan keep pressure on Inter

This was very much a case of Milan getting the job done with minimal fuss – they were very comfortable throughout and impressed despite being without numerous important players.

As such, they open up a two-point lead at the top of the table. Of course, Inter – who face Lazio later on Sunday – have two games in hand, but there is no denying Milan's position is a nice one to be in.

There is no guarantee Inter will win their two bonus games. Even if they do, a four-point deficit is by no means impossible to claw back.

Hernandez leads from the back

Several Milan players impressed but Hernandez was the standout. He got forward so often from left-back that his five shots ended up being more than anyone else – similarly, his expected goals (1.86), shots on target and big chances (both three) were highs for the match, while only Leao (seven) and Ibrahimovic (six) had more than Hernandez's four touches in the box.

Add to that his two key passes (bettered by just Leao), and it shows him in a very good light indeed.

A difficult day for Svoboda

It was a strange game for Svoboda. One moment he would show great composure, cleverly spinning away from Ibrahimovic, but then the next he would do something clumsy.

While the red card may have been slightly harsh, as the ball seemed to hit his thigh first, it was his error – passing the ball to Ibrahimovic on the edge of the box – that led to the situation anyway.

What's next?

Milan are in Coppa Italia action on Wednesday as they host Genoa, before then welcoming Spezia to San Siro in Serie A four days later. Venezia continue their fight against relegation in a week's time at home to Empoli after visiting Atalanta in the cup in midweek.

Denis Shapovalov and Felix Auger-Aliassime clinched a maiden ATP Cup crown for Canada with victories over Spain's Pablo Carreno Busta and Roberto Bautista Agut in Sunday's final.

Canada lost their opening four matches of the competition but recovered in style to reach a first final, which they won 2-0 with a couple of commanding straight-sets wins in the singles matches.

Shapovalov saw off Carreno Busta 6-4 6-3 in the opening singles rubber to give Canada, who had to rely on other results to avoid elimination earlier in the tournament, the lead in Sydney.

World number 11 Auger-Aliassime followed that up with a 7-6 (7-3) 6-3 victory against Bautista Agut to give Canada an unassailable 2-0 lead, meaning that there was no need for a doubles decider.

"The emotions are unbelievable. There's no better feeling than winning," Auger-Aliassime, who saved 10 of the 11 break points he faced, said in his on-court interview. "We left everything out there. 

"We came back from far in this competition, losing our first four matches. But we never stopped believing. I think that's very important. We trust each other to the highest level.

"It came down to the perfect result. I'm super thrilled for everybody in the whole team and myself, of course."

Canada become the third nation to have lifted the trophy after Serbia, who beat Spain 2-1 in the 2020 final, and Russia in 2021.