Extreme heat stopped play on day two at the Australian Open as tournament chiefs stopped play on all courts without a roof due to soaring temperatures.

By the middle of the afternoon on Tuesday, the tournament's heat stress scale had reached 5, the point at which play has to be suspended.

Matches were allowed to continue through to the end of an even number of games in a set, or the end of a tie-break, before players left the court.

It led to an interruption of around two hours on all courts without a roof.

The tournament's heat policy takes account of radiant heat – the strength of the sun – plus air temperature in the shade, relative humidity and wind speed.

An initial warning of what might be set to happen came when the tournament delivered a first weather report, stating: "At 1:12pm the AO heat stress scale reached 4 and the heat policy came into play.

"This means singles players can take a 10-minute break – women between the second and third set and men between the third and fourth set of their matches. Players have the option of staying on court or using showers or cooling rooms."

Less than two hours later came confirmation play would have to stop, except for those courts where the players had shade thanks to a roof.

The tournament announced: "The AO heat stress scale has reached 5 and play will be suspended on the outside courts. There will be no play on outside courts before 5pm."

Andy Murray's gripping first-round match against Matteo Berrettini on Rod Laver Arena, the main show court, was able to continue due to that show court's roof, while play also continued on Margaret Court Arena and John Cain Arena.

American Taylor Fritz, used to playing in high heat in his native California, said he did not find conditions too oppressive.

His match on John Cain Arena began without a roof, before it was closed to allow play to go on.

"It's hot, but it's dry heat, so I don't really mind it too much," said Fritz, a dark horse for the title this year.

"Playing in D.C. last year, US Open some years, is much worse because it's so hot, plus the humidity. When it's like today, it's not that humid. I don't think it's as bad.

"As long as it's this dry type of heat, then it's not that big of a deal. If it was this hot plus humidity, then it might be an issue. It would be pretty annoying to deal with."

Dak Prescott ignored the doubters to lead the Dallas Cowboys to the NFC Divisional Round with a 31-14 win against the Tampa Bay Buccaneers on Monday.

Prescott completed 25 of his 33 passes for 305 yards at Raymond James Stadium, throwing four touchdowns and rushing for another with no turnovers to record the best playoff performance of his career to date.

It was ultimately a comfortable win for Dallas to record their first postseason victory on the road in 30 years, despite sections of the media casting doubt on whether the team was ready to make an impact in the playoffs.

"Didn’t listen," Prescott said after the game. "Simply just didn’t listen to anybody else's opinions, anybody else's thoughts. [I] made sure I was conscious of what I put in my own head.

"[I've] got a great supporting cast in my team, people that believe in me. That's all that really matters to me, and just stay focused on what I can do."

It was a less successful outing for kicker Brett Maher, who made NFL history by becoming the first player to miss four extra points in one game.

The 33-year-old remarkably missed his first four attempts before finally sending his fifth effort through the posts in the fourth quarter to an almost sarcastic cheer from the Cowboys fans in attendance.

He was backed by coach Mike McCarthy to bounce back in next week's Divisional Round clash against the San Francisco 49ers though, with NBC DWF quoting McCarthy as saying: "We need to get him ready to go [for San Francisco].

"We need him. He's been super clutch for us all year."

Maher made 50 of 53 extra point attempts in the regular season, but does hold the NFL record for most 60+ yard field goals with four.

Tom Brady gave no indication about his playing future after the Tampa Bay Buccaneers were beaten by the Dallas Cowboys 31-14 in the Wild Card round on Monday.

It was a tough game for the Buccaneers, failing to score in the first half as they went in at half-time trailing 18-0, and they were unable to make the Cowboys nervous down the stretch.

Dallas quarterback Dak Prescott produced the best playoff performance of his career, completing 25 of his 33 passes for 305 yards, throwing four touchdowns and rushing for another, with no turnovers.

Things were far more difficult for Brady, who completed 35 of his personal playoff record 66 attempts for 351 yards, two touchdowns and one interception.

Brady, who this season set the new NFL record for pass attempts and completions in a regular season, will be 46 years old by the time the 2023 season begins.

He made no commitment one way or the other when asked about his future during his post-game media availability.

"I'm going to go home and get a good night's sleep – as good as I can tonight," Brady said. "This has been a lot of focus on this game, so it will be just one day at a time, truly."

Brady went on to discuss why he felt the Cowboys deserved the result, and the pain of falling short.

"It's always tough, but we didn't earn it, and they did," he said. "I think that there's a part of football where sometimes you get lucky, but most of the time the team that earns it, wins.

"They played good all year, they played good tonight, they played well as a team, they're very coordinated, they played well on offense, they played well defensively... we just couldn't get enough done offensively to put any pressure on them.

"There's lessons for all of us in every year of our life. You always want every year to end great, but unfortunately sport doesn't work that way. 

"There's 32 teams in the league, and they're all very competitive, and only one is going to feel really good at the end of the year. There's many teams that won [this weekend], and there's going to be seven of the eight that don't feel great at the end of the year.

"That's why it feels good to be on top, when you win it all – it's a great feeling."

Brady is now an unrestricted free agent, and will have his choice of potential destinations if he decides to play on in 2023.

The Dallas Cowboys are through to the Divisional round after manhandling the Tampa Bay Buccaneers en route to a 31-14 drubbing in Monday's Wild Card fixture.

In a completely one-sided beatdown, the Cowboys faced almost no adversity the entire game, jumping ahead by three scores in the first half before cruising to the finish.

It was the best playoff performance of quarterback Dak Prescott's career, finding Dalton Schultz for a touchdown in both the first and second quarter, and Prescott also rushed for a touchdown to open up an 18-0 lead at the long break.

The only issue for the Cowboys was the performance of their kicker, as Brett Maher became the first player since 1976 to miss three extra points in the first half, and he missed another to begin the third period, marking five misses in a row dating back to Week 18.

But Dallas did not need the extra points, and sent Maher out once more following Prescott's fourth touchdown pass of the game, when he finally converted.

Prescott ended up completing 25 of his 33 passes for 305 yards, four touchdowns and no turnovers, adding a fifth touchdown with his legs as he tallied seven carries for 24 yards.

Tom Brady, who broke the NFL pass attempts and completions record this season, was again asked to sling it and he completed 35 of his 66 passes for 351 yards, two late touchdowns and one interception in what could be the final game of his legendary career.

The Cowboys will travel to face the San Francisco 49ers next for a chance to make the NFC Championship game.

Jayson Tatum revealed it was a text from three-time Sixth Man of the Year Jamal Crawford that inspired him to push for 50 points during the Boston Celtics' 130-118 win over the Charlotte Hornets on Monday.

Tatum had 40 points with just over three minutes remaining in the contest, leading by seven, before he hit a pair of free throws and three triples, including the last one with 38 seconds left to eclipse the 50-point barrier.

He finished with 51 points on 15-of-23 shooting, going seven-of-12 from long range and a perfect 14-of-14 from the free throw line, becoming the Celtics' all-time leader in regular season 50-point games with his fifth. 

He also has two 50-point games in the playoffs, giving him seven overall – the sixth-most ever before turning 25 years old, trailing only Hall-of-Famers Wilt Chamberlain (15), Michael Jordan (10), Kareem Abdul-Jabbar, Rick Barry and LeBron James (eight).

Speaking after the win, Tatum told reporters a conversation earlier in the season with Crawford was the reason he would not settle in the 40s.

"Jamal texted me after [an earlier] game and he's like, 'If you’re ever that close to 50, nobody is going to remember the time and score, they're just going to report if you got 50 or not'," Tatum said. 

"That’s what was going through my mind: Jamal telling me if you get that close to 50, go get it."

Head coach Joe Mazzulla made it clear Tatum's desire to dominate is the furthest thing from selfishness, and he is delivering within the confines of the Celtics' offensive structure.

"He makes me look like a better coach," he said. "He didn't settle for shots – he got catch-and-shoots, he got off-the-dribbles, he got layups. 

"The other piece of that is the humility of our team to really work with him to get those 51 points."

Celtics guard Derrick White added: "He wants to be great and he takes that challenge each and every night. He’s seen a lot of defense during his time in the league and he is making the right read off of that."

Tatum's ability to make plays for his team-mates has been evident, averaging 5.3 assists during his eight games since the new year began, having never previously averaged more than 4.4 assists in any of his six seasons so far.

Jayson Tatum scored a season-high 51 points to propel the Boston Celtics to a 130-118 win against the Charlotte Hornets on Monday.

With fellow Celtics All-Star Jaylen Brown out with an injury, Tatum produced the seventh 50-point performance of his career, shooting 15-of-23 from the field, seven-of-12 from deep and 14-of-14 from the free throw line.

In doing so, Tatum set the Celtics' franchise record for most regular season 50-point games with his fifth, and also added nine rebounds and five assists, while Derrick White contributed 19 points (five-of-11 shooting) and eight assists as he filled in for Brown in the starting line-up.

Jalen McDaniels was impressive for the Hornets, scoring a season-high 26 points on nine-of-15 shooting, while LaMelo Ball was inefficient for his 25 points (eight-of-23) and six assists.

With the win, the Celtics improved their streak to seven games and their league-best record to 33-12. They also own the NBA's best road record at 16-7.

Curry heroics deliver rare road win for the Warriors

Golden State Warriors icon Stephen Curry put on a show in his side's 127-118 away victory against the Washington Wizards.

Trailing 106-105 with less than six minutes on the clock, Curry went on to match the Wizards the rest of the way, scoring 12 of his 41 points while the home side could only put up 12 points as a team.

He shot 12-of-28 from the field for 41 points and seven rebounds, while Jordan Poole shot 12-of-20 for 32 points and seven rebounds.

It was a rare good night away from home for the now 22-22 Warriors, who at 5-17 own the second-worst road record in the league, while their 17-5 home record is tied for the fourth-best.

Jazz rookie shines as Rudy Gobert replacement

The Utah Jazz appear to have unearthed another towering defensive presence at center as rookie Walker Kessler dominated in a 126-125 win against the Minnesota Timberwolves.

Kessler, the 22nd pick in the most recent NBA Draft, is already one of the league's best shot-blockers, sitting fourth in blocks at 2.0 per game and fourth in blocks-per-36 minutes at 3.6 per game.

It was only the ninth start from his 43 appearances this season, and he put up 20 points (nine-of-13), 21 rebounds (nine offensive), four assists and two blocks in a comprehensive performance.

Sean Payton is interested in the prospect of taking over as Houston Texans head coach.

Payton is eager to get back to work after leaving his New Orleans Saints role at the end of last season and has held talks with the Denver Broncos as they look for a new head coach.

The 59-year-old on Monday revealed he is set to hold talks with the Carolina Panthers and the Arizona Cardinals over their vacancies.

Houston have already started interviewing in their search for a new head coach after sacking Lovie Smith and Payton thinks that could be a good opportunity.

A deal would have to be struck for Payton's next franchise to agree a compensation package with the Saints, given he remains under contract with New Orleans.

Payton stated that he has discussed with Saints general manager Mickey Loomis what sort of compensation it would take to free him up.

Asked about the Texans job on 'The Herd with Colin Cowherd', he said: "Ultimately, the compensation for the Saints would be a mid or late first-round pick.

"Each team has different ammo or different pick selections. It could be a future one where maybe you have to throw in something."

He added: "When you practice for three days with an opponent, you get a chance to meet a lot of the different personalities and people involved in the building.

"They've got really good draft capital, really good draft capital. They're in a division that you can at least say with Indy, Tennessee and Jacksonville [are games they can win].

"There's growth potential immediately there from their two or three wins they had this year.'"

Payton had a record of 152-89 during 15 seasons in charge of New Orleans, and led the franchise to their first Super Bowl title in the 2009 campaign.

LeBron James described recent refereeing of Los Angeles Lakers games as "frustrating as hell" on Monday.

James' frustration comes after back-to-back Lakers losses were decided by questionable calls in the final seconds.

In Thursday's double-overtime defeat to the Dallas Mavericks, the NBA's Last Two Minute Report revealed seven incorrect calls in the final two minutes plus the overtime periods, including what should have been a foul on James' attempted game-winner at the end of the first overtime.

That was followed by Sunday's one-point loss to the Philadelphia 76ers, where Russell Westbrook felt he was fouled by Joel Embiid on the final play of the game.

However, the Last Two Minute Report against the 76ers ruled that the referees got the decision correct, and after a fan on Twitter called it a "huge scandal", James retweeted it and added his own thoughts.

He wrote: "And all year they keep telling me to my face on the court, "I didn’t see it" or "It wasn’t a foul". It’s not making sense to me seriously! Frustrating as hell man! Anyways keep going squad!"

James made a similar complaint in November, referencing a lack of free throw attempts, but he has since seen that figure rise quickly.

Having never averaged fewer than 5.7 free throw attempts per game during any of his 20 seasons, James was awarded just 5.3 attempts per game in October, and 4.5 attempts per game in November. It is the same story for Westbrook, who is averaging a career-low 4.2 attempts from the line.

James was back up to 5.9 attempts per game in December, and has been back to his best since the new year began, averaging 9.0 attempts – a number he has not reached for a full season since 2009-2010 during his first stint with the Cleveland Cavaliers.

Cincinnati Bengals left tackle Jonah Williams sustained a dislocated left kneecap during a playoff victory over the Baltimore Ravens on Sunday.

Williams did the damage in the second quarter of a 24-17 Wild-Card round win and was replaced by Jackson Carman.

The 25-year-old was on Monday listed as week-to-week by the Bengals, who battle the Buffalo Bills in the Divisional round at Highmark Stadium on Sunday.

Bengals head coach Zac Taylor said it was "hard to tell" if Williams will recover in time to take on the Bills but was impressed with the way Carman stepped in.

"I thought he did a nice job, especially being thrust in there," Taylor said. "He's gotta practice both sides during the week.

"He's practised a lot of guard this year as well. I thought given the opportunity that he had, against a tough defensive line, I thought he handled it really well."

Alex Cappa missed the game against the Ravens due to an ankle injury, but Taylor was encouraged to see him in attendance wearing a protective boot.

"I saw him curling a towel in there with his toes and he looked good," Taylor said. "It seemed like that was progress when I walked in. That was exciting for the room."

Giannis Antetokounmpo remained sidelined for the Milwaukee Bucks' game against the Indiana Pacers on Monday.

The Greek star missed back-to-back defeats to the Miami Heat due to a sore left knee and was unable to return against the Pacers.

Milwaukee face the Toronto Raptors on Thursday, but it remains to be seen if the 28-year-old forward – who participated in the warm-up before the Pacers game – will be back in action.

Bucks head coach Mike Budenholzer said of the two-time NBA MVP's injury: "We continue to think it's kind of the stuff that he and us have dealt with, for me it's each year that I've been here.

"We don't think it's anything more than that. Him being healthy, taking care of him is always our priority. We're probably always going to err on the side of caution. We know how important he is to us."

He added: "We'll see how he responds, see how he's feeling tomorrow,"

Antetokounmpo averages 31 points, 11.9 rebounds and 5.3 assists per game this season.

Steve Borthwick did not think twice about selecting Owen Farrell as captain for England's Six Nations opener against Scotland after uncertainty over his availability.

Farrell was given a four-match ban for a dangerous tackle during Saracens' clash with Gloucester on January 6, reduced to three weeks provided he completes a World Rugby tackling school programme.

The versatile 31-year-old would have missed the clash with Scotland at Twickenham on February 4, had the Rugby Football Union (RFU) not somewhat contentiously made him available for Sarries' match against Bristol a week on Saturday.

Farrell would not usually have been released to play in that game, given players are typically stood down from club duty the week before the tournament starts.

New head coach Borthwick did not hesitate to pick Farrell after being informed he was clear to face Gregor Townsend's side.

"I know there has been a period of uncertainty around Owen's availability," Borthwick said after naming his first squad on Monday.

"I was informed unequivocally by the Rugby Football Union's legal department on Friday that Owen would be available for the first game of the Six Nations.

"Owen accepts his suspension and can’t wait to be back on the field. My point of view is that I'm England head coach and my job is to select the players that are available to me.

"The disciplinary system is run completely as an independent process and I think we'd agree there should be that split – the England head coach and the disciplinary system should be completely separate, and that's the case."

Borthwick was in no doubt Farrell is the man to skipper England in a new era.

The former Leicester Tigers boss said: "I've known Owen since he was 17 or 18-years-old. Now it's normal that when a 17 or 18-year-old enters first-team training at the start of their careers, they are quiet and reserved,

"Owen's different. Owen came on to the training field and everyone was struck with awe by how hard he pushes himself.

"Everybody was also struck by how much he demanded of those around him. That's Owen, it's what he does and why he is captain of England."

Billy Vunipola, Jack Nowell and Jonny May were omitted from the squad, but Dan Cole and Elliot Daly have been recalled.

Uncapped quintet Fin Smith, Ollie Hassell-Collins, George McGuigan, Cadan Murley and Jack Walker also got the nod.

Ryan Jensen has been activated off injured reserve by the Tampa Bay Buccaneers for the Wild Card showdown with the Dallas Cowboys on Monday.

The center missed the entire regular season after suffering a knee injury at the start of training camp in July.

Jensen returned to practice on December 28 and is set to make a timely return for the Bucs' play-off clash with the Cowboys at Raymond James Stadium.

With Nick Leverett (knee and shoulder) doubtful to face Dallas and center Robert Hainsey (hamstring) questionable, Jensen's comeback will be a boost for Tom Brady and the Bucs.

The 31-year-old had not missed a game since signing with Tampa Bay in 2018 following a four-year stint with the Baltimore Ravens, and he was named to his first career Pro Bowl last season.

He re-signed with the Bucs in March on a three-year, $39million contract that included $23m in guarantees.

Lamar Jackson appeared to tell the Baltimore Ravens not to "neglect" him amid uncertainty over the quarterback's future.

There has been a frosty relationship between the player and the franchise after the Ravens opted against handing the 26-year-old a new five-year contract in 2022.

The Ravens' season came to a close on Sunday, when they were eliminated in the Wild Card round at the hands of the Cincinnati Bengals, with Jackson not featuring due to a knee injury.

Negotiations over a new long-term deal for Jackson are reportedly set for the coming weeks, though it remains unclear whether he will remain in Baltimore.

Ahead of those talks, Jackson posted a thinly-veiled message on Instagram which read: "When you have something good, you don't play with it.

"You don't take chances losing it. You don't neglect it. When you have something good, you pour into it. You appreciate it.

"Because when you take care of something good, that good thing takes care of you too."

Securing a contract agreement will not be an easy task and even if the two parties agree terms, that may not end speculation over his future.

Should the Ravens apply a non-exclusive franchise tag, the door would be opened for Jackson to hold negotiations with other teams ahead of a possible trade.