Coco Gauff revealed her frustration after her unbeaten start to 2013 was ended as the seventh seed bowed out of the Australian Open to Jelena Ostapenko in the fourth round on Sunday.

The 18-year-old American came into the Melbourne event fresh from victory at the Auckland Open but had not dropped a set in her three Australian Open victories, including toppling Emma Raducanu in the second round.

Gauff enjoyed a strong 2022 season that included reaching the US Open quarter-finals and finishing runner-up at the French Open.

But on Sunday, 2017 French Open champion Ostapenko triumphed 7-5 6-3 in one hour and 34 minutes, ending Gauff's Australian Open campaign, leaving the teenager in tears as she explained her frustration.

"I felt really good coming into the tournament, and I still feel good," Gauff told reporters. "I still feel like I've improved a lot but when you play a player like her and she plays really well, you know there's nothing you can do.

"I feel like today I would say nothing because every match you play a part in, but I feel like it was rough, so it's a little bit frustrating on that part."

Ostapenko hit 30 winners compared to Gauff's 21, while the Latvian did commit more unforced errors (27-14).

Gauff generated eight break points throughout the match but only took one, while Ostapenko took all three of hers.

"Today I learned a lot," Gauff said. "A little bit frustrated, but I think I'll rewatch and see where I went wrong and if I did go wrong.

"I feel like from the feedback I've gotten that she just played really well today. She stepped up her game when she needed to, and she held and broke me when she needed to, and I didn't do that."

Ostapenko progresses to the quarter-finals where she will take on 2022 Wimbledon champion Elena Rybakina who knocked off top seed Iga Swiatek.

Evan Mobley scored a career-high 38 points as the Cleveland Cavaliers secured a big win in the Eastern Conference, downing the Milwaukee Bucks 114-102.

The 2021 NBA Draft third overall pick shot 19-of-27 from the field with nine rebounds and three assists for the Cavs, who improved to a 29-19 record to sit fifth in the east, with the Bucks third at 29-17.

Cavs point guard Darius Garland added 21 points, including 10 in the third, with 10 assists.

The Bucks were without Giannis Antetokounmpo who missed his fifth straight game due to knee soreness. Milwaukee are 6-5 on the season when playing without the MVP contender.

Jrue Holiday led the way for Milwaukee with 28 points, four rebounds and 10 assists, while Bobby Portis added 23 points including five three-pointers with 11 rebounds.

In Antetokounmpo's absence, Milwaukee turned to three-point shooting with regularity, but shot 14-of-39 from beyond the arc.

On Antetokounmpo's continued absence, Bucks head coach Mike Budenholzer said: "There's still just things he's working on, I think body-wise, to get to that point where; there's a big difference between practicing and playing a game.

"I know I've said it pretty much every day – we continue to be confident and feel like this is kind of the things we've managed and dealt with for most of his career. So we'll just continue to take it day-by-day. He's getting good work in, good lifts."

Celtics win but pick up injuries

The Boston Celtics won 106-104 over the Toronto Raptors but lost guard Marcus Smart and center Robert Williams to ankle and knee injuries respectively.

Jaylen Brown top scored with 27 points, eight rebounds and six assists for Boston, for whom Jayson Tatum sat out the game with a sore left wrist.

Grant Williams and Malcolm Brogdon played increased minutes, scoring 25 and 23 points respectively off the bench, while Pascal Siakam had 29 points and 10 rebounds for the Raptors.

Edwards stars as Rockets sink to new low

Former NBA Draft top overall pick Anthony Edwards scored a season-high 44 points to lead the Minnesota Timberwolves past the struggling Houston Rockets 113-104.

Edwards shot 17-of-29 from the field with eight three-pointers for the Wolves, who improved to a 24-24 record. Edwards also had six rebounds, four assists, three steals and three blocks, while D'Angelo Russell contributed 23 points.

The defeat condemned the Rockets to their 13th straight loss, which is the longest streak this season. Houston gave up 23 turnovers that led to 30 Wolves points.

Jalen Hurts answered any questions about his health with a perfect two-touchdown first quarter as the Philadelphia Eagles outclassed the New York Giants 38-7 in Saturday's NFC Divisional Round game.

The NFC top seeded Eagles opened up a 28-0 halftime lead and never looked threatened by the Giants, who they beat twice during the regular season, at Lincoln Financial Field.

The win means the Eagles progress to the NFC Championship Game for the first time since 2017 when they won Super Bowl LII.

Eagles QB Hurts, who missed two late regular-season games with a shoulder injury on his throwing arm, threw touchdowns for Dallas Goedert and DeVonta Smith in the first quarter.

Hurts went seven-of-seven for 89 yards in a stunning opening period, where Haason Reddick had sacks on back-to-back plays, forcing a turnover on downs, while ex-Giants cornerback James Bradberry intercepted Daniel Jones' pass.

Midway through the second, running back Boston Scott maintained his remarkable record against the Giants, scoring his 11th of 19 career touchdowns against them.

Hurts, who made 760 yards from 165 rushes during the regular season, got in on the act with a running TD before halftime.

Giants running back Matt Breida ran in a third-quarter TD, before Kenneth Gainwell brought up 100 rushing yards in style in the fourth quarter, with the Eagles' fifth touchdown. Gainwell had 112 yards on 12 carries, while Miles Sanders added 90 yards on 17 carries, with the Eagles totaling 268 rushing yards for the game.

Hurts completed 16 of 24 passes for 154 yards while rushing nine times for 34 yards, while opposition counterpart Jones threw 15 of 27 attempts for 135 yards with no TDs and one interception. Saquon Barkley was restricted to only 61 yards on nine carries.

World number one Iga Swiatek was knocked out of the Australian Open in straight sets in the fourth round by Wimbledon champion Elena Rybakina on Sunday.

The reigning US Open and French Open winner could not handle Rybakina's outstanding serve, with the Kazakh triumphing 6-4 6-4 in one hour and 30 minutes on Rod Laver Arena.

Rybakina won 80 per cent of first-serve points, including sending down six aces, while she broke Swiatek four times throughout the match.

Swiatek's elimination means the top-two seeds in both the women's and men's singles are out, with Ons Jabeur losing in the second round.

Title favourite Swiatek had routed Cristina Bucsa in 55 minutes in Friday's third-round win but she was broken immediately on Sunday by 23-year-old Rykabina, who offered a different threat.

"It was a really tough match," Rybakina said during her on-court interview after the match. "I really respect Iga. Today I think I was serving so good. In the end, I think in the important moments I played really well. I think that was the difference."

Swiatek did respond after Rybakina's early break by squaring up the first set at 2-2, but the Kazakh re-claimed her lead for 4-3, before serving to love to clinch the opening frame.

The 21-year-old Pole seemed outclassed in the 42-minute first set, but responded immediately in the second, racing to a 3-0 lead, only for Rybakina to hit back again to get it back on serve.

Rybakina failed to convert two break points at 15-40 in the ninth game but capitalised on her third opportunity, before serving out for victory, including another big ace at 30-0.

Data slam: Swiatek's grand slam dominance halted

Swiatek had not dropped a set all tournament, prior to losing the opening frame to Rybakina. In fact, the Pole had lost only two sets in her past 10 grand slam matches, dating back to her 2022 US Open triumph. Including her 2022 French Open title, she had only dropped five sets in her previous 19 grand slam matches.

WINNERS/UNFORCED ERRORS

Swiatek – 15/14
Rybakina – 24/25

ACES/DOUBLE FAULTS

Swiatek – 2/1
Rybakina – 6/1

BREAK POINTS WON

Swiatek – 2/4
Rybakina – 4/6

Patrick Mahomes vowed he will fit to play in the Kansas City Chiefs' AFC Championship Game despite picking up an ankle injury in Saturday's 27-20 win over the Jacksonville Jaguars.

Mahomes sat out the second quarter when he headed down into the locker room and was listed as questionable due to an injury suffered at the end of the first, but returned heavily strapped up as the Chiefs claimed a place in the AFC Championship Game for the fifth straight season.

The MVP candidate revealed after the game that he had undergone X-rays in the locker room in the second quarter that cleared him to return, offering him confidence he will be available next weekend too.

"The X-rays were negative," Mahomes told NBC. "They haven’t diagnosed anything yet. But I'll be good to go [for the AFC Championship Game]."

"I did not want to go [to the locker room]. They gave me the ultimatum that I wasn’t going back in, unless I went in there. They were trying to take care of me, we've got a lot of great people over here. But it will take a lot to keep me out of the football game."

The Chiefs will face either the Buffalo Bills or the Cincinnati Bengals in the AFC Championship Game, with those two sides to do battle on Sunday. If the Bills win, the game will be played in neutral Atlanta, while a Bengals victory will make the host Kansas City.

Mahomes soldiered on in the second half against the Jags, improving his Divisional Round record to 5-0, finishing the game with 22-of-30 passing for 195 yards with two touchdowns.

The quarterback threw a jump TD pass for Marquez Valdes-Scantling to open up a 10-point fourth-quarter lead after the Jags had rallied back to 20-17.

"It's a credit to the guys around me," Mahomes said. "The offensive line kept me clean in the pocket knowing I couldn’t move. The guys made plays around me.

"That's what a great team does, when somebody gets a little banged up, everybody else steps up."

Chiefs wide receiver Travis Kelce, who had 14 catches for 98 yards with two touchdowns, said he feared the worst when Mahomes went down.

"You don’t want to go down the train of thinking the worst but you automatically do," he said. "He's our fearless leader, we goes, he goes. Even when he had to step out, he was still on that sideline making sure we're still good."

Mahomes and Andy Reid are now joint second for most consecutive Conference Championship Game appearances by a quarterback-head coach duo with five, alongside Ken Stabler and John Madden. New England's Tom Brady and Bill Belichick have the most with eight from 2011 to 2018.

Patrick Mahomes battled through an ankle injury to help the Kansas City Chiefs overcome the Jacksonville Jaguars in the AFC Divisional Round.

Mahomes sat out the second quarter due to an injury suffered at the end of the first, but returned heavily strapped up as the Chiefs claimed a place in the AFC Championship Game with a 27-20 victory at Arrowhead Stadium on Saturday.

The MVP favourite was ultimately crucial – his pass through to Marquez Valdes-Scantling restoring Kansas City's 10-point lead after Travis Etienne Jr had hauled the Jaguars to within touching distance in the final quarter.

Mahomes' speed and agility was too good for the Jacksonville defense early on, allowing Travis Kelce to go through.

Trevor Lawrence had his say with a 10-yard pass for Christian Kirk to level the scores at 7-7, when Mahomes suffered an apparent twist to his right ankle.

After attempting to return only to throw the ball to the ground for a field goal that was converted by Harrison Butker, Mahomes begrudgingly headed to the locker room and was listed as questionable.

He returned to the sideline to watch backup Chad Henne, a former Jaguars QB, send the brilliant Kelce over for his second touchdown.

Andy Reid gambled on Mahomes' fitness for the second half, and even though he was not moving freely, the 27-year-old soon scrambled for a first down.

A simple Mahomes pass to the open Kelce paved the way for Butker to drill over his second 50-yard field goal and nose the Chiefs further ahead, though Eitenne Jr's four-yard rush teed up a grandstand finale.

This was Mahomes' day, though, and he became the 11th player in NFL history with 30 or more passing TDs in the playoffs when he picked out Valdes-Scantling, with some superb defense, including a stunning interception from Jaylen Watson, getting the Super Bowl LIV champions into a fifth successive Conference Championship game, where they will meet the Cincinnati Bengals or the Buffalo Bills.

Riley Patterson's late punt made little difference as Chiefs coach Andy Reid reached 20 career postseason wins, moving level with Tom Landry. Only Bill Belichick has more (31).

Jon Rahm's phenomenal front nine earned him a share of the lead with Davis Thompson after the third round of The American Express in California on Saturday.

World number four Rahm shot 30 in his first nine holes on the Stadium Course at La Quinta Country Club, including four birdies and an eagle on the fifth to claim the lead by three strokes from Thompson, who had gone into the third day ahead by two.

Rahm launched an aggressive second shot on the par-five fifth, setting up his eagle putt from the edge of the green.

The Spaniard cooled off after another birdie on the 12th to finish the day with a seven-under-par 65, having carded back-to-back 64s on the opening two days.

Thompson shot a five-under-par 67 on the Stadium Course, making an up-and-down birdie on the 16th hole to re-claim a share of the lead.

Rahm and Thompson are joint top on 23-under overall, four strokes ahead of J.T. Poston and Christiaan Bezuidenhout.

Bezuidenhout enjoyed a scintillating 10-under round on the Nicklaus Tournament Course to surge up the leaderboard, making six birdies on his back nine.

But the round of the day went to Dylan Wu, whose 11-under-par 61 matched Will Zalatoris' Nicklaus Tournament Course record. 

The American had a run of six straight birdies on his front nine and would have broken the course record if not for a par on the 18th.

Wu, at 17-under, is part of a six-player group that includes world number two Scottie Scheffler. 

Patrick Mahomes suffered an ankle injury in the first quarter of the Divisional Round clash between the Kansas City Chiefs and the Jacksonville Jaguars.

MVP-favourite Mahomes suffered what appeared to be an ankle injury during the first quarter of Saturday's game, in a potentially huge blow to Kansas City.

The quarterback returned to the field with heavy strapping around his ankle, though it was clear he was struggling as he hobbled forward before throwing the ball to the ground, paving the way for Harrison Butker to kick a 50-yard field goal to edge the Chiefs into a three-point lead.

Mahomes seemed to be debating whether he could continue with head coach Andy Reid, before he eventually headed down to the locker room.

The 27-year-old did not look happy with the decision, as veteran back-up Chad Henne, a former Jaguars QB, came on in his place.

Henne's first task was to get the ball out of the Chiefs' own end zone, though he managed to do so as Mahomes returned to watch on from the sideline with his status uncertain.

Mahomes was able to watch his team extend their lead after Isiah Pacheco's brilliant drive set the stage for Henne to find Travis Kelce, who went over for his second touchdown of the game.

Tyson Fury believes his return to the ring is "imminent" as talks over an undisputed world heavyweight title fight with Oleksandr Usyk continue.

Fury has been tipped to face Usyk since he overcame Derek Chisora in a trilogy bout last month, with the Ukrainian defending his WBA-Super heavyweight, IBF and WBO belts against Anthony Joshua in August last year.

Fury's co-promoter Frank Warren said a draft contract for the fight had been sent to Usyk's team earlier this month, with a March date provisionally pencilled in.

On Saturday, the WBC heavyweight champion was in attendance for Chris Eubank Jr's bout with Liam Smith in Manchester, where he offered an encouraging update on the talks with Usyk's camp.

Asked by Sky Sports when he would be returning to the ring, Fury said: "Hopefully quite soon. I don't know when, but it's imminent.

"Hopefully we see it in the next few months or whatever. I am ready to rock and roll as always. I am looking forward to the challenge.

"You would have to ask all the promoters and lawyers about how far away we are and all of that. 

"Like I always say time and time again, we are never in the ring until we are in the ring, and nothing is ever on until you see me walk into that ring.

"You never know, and saying you want to fight somebody and actually doing it is very different. We have seen these big fights not happen in the past many, many times.

"Usyk seems to be up for it and I can't do any more. I just do what I do and hopefully we get the thing all sorted out."

Andy Murray and Novak Djokovic have called for changes to the Australian Open schedule after several late finishes in Melbourne.

Three-time grand slam champion Murray bowed out of the season's opening major on Saturday following a four-set defeat by Roberto Bautista Agut in round three.

The 35-year-old arrived in the clash having already spent over 10 hours on court across his victories over Matteo Berrettini and Thanasi Kokkinakis.

Murray's 4:05am local time finish in the latter match was the third-latest in tennis history after he recovered from two sets down to deny the home favourite in a thrilling clash that took five hours and 45 minutes to settle.

The Briton subsequently voiced his concerns with scheduling, which tournament director Craig Tiley has no plans to change.

He reiterated those worries after defeat by number 24 seed Bautista Agut, suggesting the Australian Open could follow the trend set by another of the sport's major events.

"I'm sure if you went and spoke to some sleep experts and sports scientists – the people that actually really know what's important for athletes to recover – they would tell you that sleep is the number one thing, that that's the most important thing," he said.

"Finishing matches at four in the morning isn't good for the players. I would also argue it's not good for the sport, anyone involved in it. I do think there's some quite simple things that can be done to change that.

"I think the US Open went to playing two matches in the day session. That would stop the day matches running into the night session starting too late.

"I think that's quite a simple one that you could look at. You'd still get quality matches during the day. The people who bought ground passes would get to see more of the top players, which would be excellent for them.

"I think if you did that, you could also potentially bring the night sessions slightly earlier, as well, like 6:00 or 6:30. That time, those few hours, can make a difference to the players."

Nine-time Melbourne champion Djokovic, who overcame injury to defeat Grigor Dimitrov in straight sets, concurred with Murray.

"I think that players' input is always important for tournament organisation. Whether it's decisive, we know that it's not, because it comes down to what the TV broadcasters want to have," Djokovic said. "That's the ultimate decision maker.

"I would agree with [Murray's] points. I think we have days when the day sessions go longer, but probably more days statistically in average where they finish – say five, six max – and you can start the night session an hour earlier at least.

"For the crowd, it's entertaining, it's exciting. For us, it's really gruelling. Even if you go through and win, prevail in these matches, you still have to come back.

"You have your sleeping cycle, rhythm disrupted completely, not enough time really to recover for another five-setter. Something needs to be addressed in terms of the schedule after what we've seen this year."

Magda Linette made it through to the fourth round of a grand slam for the first time after she beat Ekaterina Alexandrova 6-3 6-4 at the Australian Open.

The result, paired with Iga Swiatek's third-round win on Friday, also means that two Polish female players are through to a grand slam fourth round for the first time in the Open Era since 2008, when Marta Domachowska and Agnieszka Radwanska both reached the same stage of the same tournament.

Indeed, Linette also became just the fourth female Polish player to reach the last 16 at a grand slam in the Open Era after Domachowska, Radwanska and the current world number one Swiatek.

Linette – who had lost each of her previous six grand slam third-round matches – recovered from a break down in the first set against the number 19 seed, while the second went very differently.

The world number 45 raced out to a 4-0 lead and seemed on course to finish the job quickly, before Alexandrova fought back to 5-4.

Linette kept her nerve to serve out the win and set up a fourth-round clash against fourth seed Caroline Garcia, who came from a set down to defeat Laura Siegemund.

Andy Murray is confident he can reach the latter stages of a grand slam before calling time on his career after being left "disappointed" by his third-round exit at the Australian Open.

The 35-year-old showed what he is capable of by defeating Thanasi Kokkinakis in a near-six-hour epic in the early hours of Friday, but he came unstuck against Roberto Bautista Agut on Saturday.

Murray, who was also on the court for almost four hours against Matteo Berrettini in the first round, fell just short of a place in the last 16 with a 6-1 6-7 (9-7) 6-3 6-4 loss on Margaret Court Arena.

Three-time grand slam winner Murray is already looking ahead to the Rotterdam Open in three weeks' time, though, and is hopeful of making his mark at the French Open, Wimbledon and the US Open later in the year. 

"I can have a deeper run than the third round of a slam, there's no question about that," he told reporters. "Obviously draws can open up for you.

"I need to also help myself with that. If I was playing at this level last year, I probably wouldn't be ranked 50, 60 in the world. It's up to me to try and change that."

Murray, who was on court for around 14 hours across his three matches in Melbourne, says the amount of hours put into practising is made worthwhile as he looks to prolong his career.

"Obviously you never know exactly when the end is going to be," he said. "I would like to go out playing tennis like this, where I'm competing with the best players in the world in the biggest events and doing myself justice.

"There were maybe times the last year or so where I didn't really feel like I was playing well, and I didn't enjoy the way that I was playing.

"Those sacrifices and that effort that I put in allowed me to get through those matches and play at a high level that I think was entertaining for the people watching.

"I felt good about the way that I was playing. It's more enjoyable for me when I'm playing like that, when I'm coming into a major event and really believing that I can do some damage."

Perhaps showing signs of rustiness from his early-morning finish against Kokkinakis, Murray struggled in the first set against Bautista Agut as three double faults – as many as he had in the whole of his second-round match – handed the initiative to his opponent.

Murray recovered from a point down in the second set to level up via a tie-break, despite trailing 5-2 and 6-4, though Bautista Agut earned the only break of serve in the third set to edge back in front.

Never before had Murray played three successive five-set matches in the main draw of a grand slam, and that remains the case as Bautista Agut shut out the loud noise generated by the crowd to recover from an early break down and take the match.

"I have a lot of mixed emotions," said Murray, who has not reached a grand slam quarter-final in six years. "I feel like I gave everything that I had to this event. So I'm proud of that.

"That is all you can ever do. You can't always control the outcome. You can't control how well you're going to play or the result. You can control the effort that you put into it, and I gave everything that I had the last three matches. I'm very proud of that.

"But I'm also disappointed because I put loads of work into the beginning of this year and was playing well enough to have a really good run, have a deep run.

"I think even tonight I'm competing against a guy 20 in the world, and it's still very tight considering the circumstances. I feel disappointed because I feel like I could have gone quite a bit further."

Number 24 seed Bautista Agut, who has only once previously reached the last eight in Melbourne, will face Tommy Paul in the next round.

Novak Djokovic recognised his ongoing hamstring troubles are "not ideal" but said in "high-level professional tennis you have got to find a way".

The Serbian beat number 27 seed Grigor Dimitrov in straight sets in the third round of the Australian Open on Saturday, despite clearly feeling the hamstring injury that hampered him in his second-round match.

Djokovic was particularly struggling in the first set, though was able to win a tense tie-break 9-7, before going on to win the second and third sets 6-3 6-4 in a match that lasted over three hours.

"I went up and down with my leg, at times it was feeling good and at times not so good, so I had to handle that," Djokovic told Eurosport after the victory.

"Also Grigor is in form, played well for over three hours and three sets, I can't even imagine if I'd lost one of those sets what the length of the match [would have been].

"[I was] just fortunate to find the right shots in the right moments, I thought the double break in the third would be enough but from that moment he was locked in, he didn't miss much, he made me play, made me run all over the place, he read my serves very well, so it was just an incredible battle in the end."

Djokovic received a medical timeout at the end of the first set, which seemed to do the trick as he looked more comfortable in the second, and he broke twice early in the third before a brief Dimitrov fightback, which was ultimately in vain.

"It's movement," he clarified about the injury. "A specific movement that just triggers so I prayed that it doesn't happen, but it happened in the match so I had to deal with it, I had to call the physio and get the pills in my system and it helps so far.

"Not ideal but somehow finding a way. This is high-level professional tennis and you've got to find a way."

The fourth seed faces Australian Alex de Minaur in the fourth round.

The Kansas City Chiefs can know one thing heading into this weekend's Divisional round: the Jacksonville Jaguars will not give up.

Last week's comeback win against the Los Angeles Chargers was the second-biggest turnaround in NFL history, having trailed 27-0 at one stage and 27-7 at halftime before winning 31-30, but that sort of rally is becoming commonplace for the Jaguars.

They head to Arrowhead Stadium on a six-game winning run but have been down at halftime in three of those games.

The Jaguars have been down by double-digits at halftime in six games this season, yet they have recovered to win three times. No other team have three comebacks from 10-point halftime deficits this year, with that tying a league-wide single-season high since Jacksonville entered the NFL in 1995.

There was understandable focus following the Chargers game on quarterback Trevor Lawrence's recovery as he followed four interceptions without a touchdown with four TD passes without a pick.

However, the relentlessness of this never-say-die Jaguars team might be best epitomised by its defense.

That unit gave up just three points after halftime against the Chargers, setting the stage for Lawrence to lead the offense back into the contest. Across their past four games – all wins – opponents have scored a combined nine second-half points.

Regardless of any lead, the Chiefs – and particularly the Chiefs' offensive line – will be made to work right up until the final snap on Saturday.

The Jaguars have registered 319 QB pressures in 2022, behind only the Miami Dolphins in that regard (325), while their pressure rate of 43.9 per cent leads the league.

That pressure rate was up at 46.8 per cent against the Chargers – albeit the Chargers have allowed comfortably more QB pressures than any other team this season (357).

But Justin Herbert, clearly a man used to passing under pressure, was restricted significantly by the Jaguars' pass rush.

He entered the Wild Card matchup with a completion rate of 64.9 per cent when throwing under pressure – the second-best mark of QBs with 100 or more such attempts – yet completed only seven of his 15 attempts against the Jaguars (46.7 per cent) despite having an open target on 12 of those passes.

As the tide really turned in the second half and this harrying took its toll, Herbert was 10-for-19 on all attempts and was sacked twice.

The Chiefs will consider themselves a very different prospect – with some justification.

They have this year allowed a pressure rate of 37.0 per cent, which is below the league average of 38.5 per cent, and Mahomes has actually already faced this Jacksonville defense at Arrowhead once this year.

Although Mahomes' completion rate of 57.1 per cent under pressure is below the league average of 58.3 per cent for the year, he completed eight of 12 attempts against the Jaguars (66.7 per cent).

That was one of the six games in which the Jaguars were down by 10 or more at halftime, and without effectively getting to Mahomes, who threw for 331 yards and four TDs, a second-half effort fell short.

Indeed, each of the Jaguars' three 10-point second-half comebacks this year have come at home. They are 3-0 in Jacksonville in such scenarios but 0-3 on the road. Going into Kansas City will make a repeat extremely tough.

Yet the last time the Chiefs blew a double-digit halftime lead was in their last playoff game.

The Cincinnati Bengals went to Arrowhead for last year's AFC Championship Game, trailed by 11 points through two quarters and won in overtime.

That win saw Joe Burrow – the first overall pick a year before Lawrence – really announce himself on the biggest stage. However, the Jaguars' hopes of claiming their own underdog victory may rely more on their success in stopping the elite QB on the other side of the field.

Novak Djokovic is through to the fourth round at the Australian Open after beating Grigor Dimitrov in straight sets, but he was made to work for it.

The number four seed was troubled by the hamstring injury carried over from his second-round win against Enzo Couacaud in the first set before winning it on a tie-break.

Djokovic seemed back to normal as he won the second set, but exchanged several breaks of serve with Dimitrov before finally sealing a 7-6 (9-7) 6-3 6-4 win.

The Serbian broke in the first game, but Dimitrov showed admirable grit not to drop serve again, saving set points at 5-3 down before breaking back as Djokovic served for the set.

Despite being visibly hampered by his hamstring, Djokovic saved three set points himself, one of which came in the tense tie-break, before prevailing, the effort it took seeing him briefly collapse to the floor after executing a cross-court volley to seal an opener that lasted 77 minutes.

A medical timeout before second set seemed to make a difference as he continued to trouble the Bulgarian's serve, eventually breaking in the sixth game and going on to take a two-set lead.

Djokovic broke in the first and third games of the third set as Dimitrov began to realise the Serbian's injury issues were not going to be a factor, and although he won a break back, he gave it away to love in the very next game.

The determined 27th seed broke back again before finally holding his serve, but when Djokovic managed to reach his first match point after another long rally, the pair waved to the crowd for noise as they cheered the efforts of both competitors, with Djokovic finishing it off at the first attempt to book a last-16 clash with home hope Alex de Minaur.

Data slam – Unforced errors cost Dimitrov 

There were some impressive rallies throughout the contest, but while the aggressive approach from Dimitrov brought 53 winners, it also led to 50 unforced errors, several of which were on key points.

WINNERS/UNFORCED ERRORS

Dimitrov – 53/50
Djokovic – 28/22

ACES/DOUBLE FAULTS

Dimitrov – 15/4
Djokovic – 11/2

BREAK POINTS WON

Dimitrov – 3/8
Djokovic – 5/12

Steve Kerr was effusive in his praise of Jordan Poole after the 23-year-old led the Golden State Warriors to victory at the Cleveland Cavaliers on Friday.

Poole scored 32 points as the Warriors won 120-114 at Rocket Mortgage FieldHouse, with the defending NBA champions without star players Stephen Curry, Klay Thompson, Draymond Green and Andrew Wiggins.

Coach Steve Kerr rested them and others after their agonising overtime defeat at the Boston Celtics on Thursday, and was pleased to see Poole step up in their absence.

"He's continuing to grow and he's continuing to get better," Kerr said post-game. "In the last two games, he was fantastic... To play that way tonight without Steph and Klay and Wiggs and Dray, to give us that scoring and that force, he made so many plays out there. He set the tone.

"He's getting better and better. There is still so far to go, which is exciting."

Golden State did not particularly miss Curry as they managed to hit 23 three-pointers, the most they have ever recorded in a game without the eight-time All Star.

Poole acknowledged he and his team-mates had to learn from their mistakes against Boston, where they threw away a lead in the fourth quarter.

The Cavaliers also began eating into a lead that had been as high as 20 points at one stage, but this time the Warriors were able to close it out.

"It was a learning experience yesterday," Poole said. "It was something that we were very aware of. It kind of was a very similar situation, being up with six minutes left and then it became a close game. We knew we needed to lock down, get some stops and make a good run. We needed to close it out and we did. Now we have to build on it.

"Everybody on our team is confident, and shout-out to Coach Kerr for allowing us to play with that confidence. We know what we are capable of. We were spacing the floor and getting good looks. We got laser-focused."

Los Angeles Lakers coach Darvin Ham hailed "one of those great, great nights" as his team halted the Memphis Grizzlies' 11-game winning streak.

The Lakers pulled off a 122-121 victory, with a crucial late steal by Dennis Schroder pivotal to the outcome. Schroder managed a decisive lay-up and three free throws in the closing 14 seconds at Crypto.Com Arena

"He knows how to make big plays in big moments. He's not afraid," Ham said of Schroder.

LeBron James had 23 points, nine rebounds and six assists, not finding his scoring best but playing a part all the same as others raised their level.

The Lakers are now 21-25 for the season, with reports saying Anthony Davis should be back from injury next week.

Looking at the key to getting the big win on Friday night in Los Angeles, Ham said: "I just think our resolve. Our guys showed a lot of character, a lot of fight.

"It was disappointing to give up so many defensive rebounds and second-chance points, and fouls. But once we kept our togetherness, we never got too down.

"Guys were chirping, talking, communicating, constantly encouraging one another to be better on the defensive glass.

"But the biggest thing, we had 10 turnovers for seven points but for the most part we took care of the ball, we got good shots, we stayed in attack mode playing downhill, and we were able to get to the free-throw line ourselves and were plus-seven from the free-throw line in terms of makes. It helped us, and we were able to knock down some threes.

"It was a hard-fought game. It's a hell of a ball club over there, they're very well coached. It was just one of those great, great nights and a hell of a game.

"I wish I could have watched that as a fan, and not sweating underneath my half-zip. Our guys stayed competing, stayed aggressive, and I think that was the recipe."

James spoke after the game about a half-time altercation involving several Grizzlies players and Fox Sports host Shannon Sharpe, a former star NFL tight end.

"I run with Shannon 365 days, 366 in a leap year, 24/7. That's my guy," James said. "I'll always have his back, and he's got mine. He can talk with the best of them, that's for sure."

Russell Westbrook led scorers for the Lakers with a 29-point game, with Memphis reined in after leading by 13 late in the third quarter.

Schroder, who had 19 points, eight rebounds and eight assists, dedicated the win to Anton Walkes, the English footballer for Charlotte FC who died on Friday.

Schroder said the Lakers found a way to win without having to rely on a dominant James.

Speaking to ESPN, Schroder said: "It's a team game. Everybody's got to just chip in, do their job.

"LeBron, Russ, AD [Davis] when he comes back, they're the head ot the snake, but everyone's just got to chip in and that's what we did tonight."

Kyrie Irving is enjoying the extra responsibility bestowed upon him by coach Jacque Vaughn in the absence of Kevin Durant.

Irving starred as the Brooklyn Nets beat the Utah Jazz 117-106 on Friday, scoring 48 points with 11 rebounds and six assists at Vivint Arena.

The Nets have struggled since Durant was sidelined by an MCL injury earlier this month, losing four in a row prior to Friday, but Irving stepped up to lead his team to a win in Utah, and when asked about consistently shooting close to 50 points said: "I don't think it's an unrealistic expectation."

The 30-year-old is averaging 26.4 points this season, and following his first 40+ point contribution of the campaign, said: "Every night I try to put myself in that place, in that zone. Specifically in the fourth quarter when it's winning time.

"I have the trust through Jacque to be able to make plays down the stretch, and he comes to me and we talk about it. 

"I think we've been able to develop a dialogue, it continues to grow game-to-game so it gives me a lot of confidence in the fourth quarter to be able to perform that way.

"And my team-mates looking to me as well and when the ball's feeling good in my hands you just want to get a great shot, that's better for our team."

Vaughn – who has a record of 24-10 since being appointed head coach in November – was understandably pleased with Irving's efforts.

"I thought you saw from him throughout the course of the night just different segments of the game where he really put his imprint on what we were trying to do offensively," he said.

"And it paid dividends, especially in the fourth quarter."

Nic Claxton was Brooklyn's next-highest scorer with 20 points, and added his kudos for Irving, saying: "I'm really observing out there on the court and just watching him. It's like he's in a different world. He's locked in. He's in a different type of zone, and he makes those big shots time and time again.

"We just watch it and don't take it for granted, just having a guy that can create shots from all three levels the way he can."

Aryna Sabalenka could never previously have been accused of being "boring", but she now wears that tag as a badge of honour and believes it can lead to Australian Open glory.

The world number five from Belarus has found a way to control her previously volatile emotions, cured her torrid serving yips through persistent hard work, and an elusive grand slam might soon be coming her way.

Sabalenka won 6-2 6-3 against Belgian Elise Mertens in an hour and 14 minutes on Margaret Court Arena on Saturday, delivering another dominant performance that means she has yet to drop a set this year.

That includes a fuss-free run to the Adelaide International 1 title and a brisk dash through the opening three rounds at Melbourne Park. She is 14-0 for sets in 2023, and this new version of Sabalenka faces Olympic champion Belinda Bencic next for a place in the quarter-finals.

Sabalenka's talent has never been in doubt, but her temperament has been a sticking point.

Asked what had been key to her sauntering untroubled through the opening rounds this year, Sabalenka said: "I think my calmness on the court. That's pretty much it. I was just ready for everything. Whatever's going to happen on court, I'm ready for that. I think this is the key.

"I wish I would have been like that a few years ago. Finally, I understand what everyone was looking for and asking for.

"I need to be a little bit boring on court. It's still about a lot of positive emotions for me, but I'm trying to stay away from negative and just fight for every point."

She is fighting the inclination to throw her racket and scream when moments go against her, and says staving off the dark thoughts is becoming "a little bit more natural right now".

Last year, Sabalenka served at least 10 double faults in each of her three opening matches in Melbourne, coming from a set down to win each time, before bowing out in round four after a wild tussle with Kaia Kanepi.

Iga Swiatek remains the title favourite with the bookmakers this year, but Sabalenka is second on that list.

"About being the favourite, I don't know," the 24-year-old said. "I mean, it's really good that I'm there, but I better focus on myself, on my game, make sure that my dream will happen."

She is allowing herself to dream, but not to become carried away, knowing this has been her undoing in the past.

"I just have to stay the same, because before, in the second week, I remember I was getting nervous, I was overthinking, over-dreaming," Sabalenka said. "I really believed and believe that the only one thing that was missing was my emotions, that I was too emotional on court.

"I really believe if I'm going to keep the same mindset, the same calm on court, I really believe that I can get it."

Bencic is also enjoying a terrific start to the year, winning the Adelaide International 2 tournament and easing through her opening Australian Open tests.

The Swiss has a new coach in Dmitry Tursunov, and the link-up with the Russian, who briefly worked with Emma Raducanu last season, is bearing fruit.

Sabalenka knows the threat that lies ahead, saying of Bencic: "She's a great fighter, a great player, moving well, hitting the ball quite clean.

"I feel like I have to stay really aggressive in the first few shots, and then the slower ball or shorter ball will come.

"I think it's all about fast feet on the first few shots. I have to be like really a tiger, stay low and ready for that."

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