Zach LaVine will be staying with the Chicago Bulls after the All-Star guard agreed to a five-year, $215.2million maximum extension on Friday.

LaVine's agent, Rich Paul of Klutch Sports, confirmed the agreement to The Athletic. The deal contains a player option for nearly $49m in the final year.

Acquired from Minnesota in 2017 as part of a draft-day trade that sent six-time All-Star Jimmy Butler to the Timberwolves, LaVine has emerged as one of the NBA's most consistent scorers during his time in Chicago. The 27-year-old joined the legendary Michael Jordan as the only players in franchise history to average 23 or more points per game in four consecutive seasons after averaging 24.4 per game in 2021-22.

LaVine also shot 38.9 per cent from three-point range and 85.3 per cent from the free throw line this past season to earn his second straight All-Star nod and help the Bulls reach the playoffs for the first time since 2016-17.

By retaining LaVine, the Bulls keep a core intact that also consists of 2021-22 All-Star DeMar DeRozan, center Nikola Vucevic and playmaking point guard Lonzo Ball. That group led Chicago to a 46-36 finish last season, their most victories since 2014-15, and a sixth seed in the Eastern Conference.

LaVine was hampered down the stretch of last season by a left knee injury and underwent surgery in May, but is expected to be fully recovered in time for training camp.

Novak Djokovic warned Wimbledon title pretenders his game is improving with every round as he eased past fellow Serbian Miomir Kecmanovic on Centre Court.

Defending champion Djokovic won 6-0 6-3 6-4 in one hour and 53 minutes to book a last-16 clash with Dutch wild card Tim van Rijthoven.

The 20-time grand slam winner will carry out due diligence on Wimbledon rookie Van Rijthoven, who is through to the fourth round on his debut and has reeled off eight successive wins.

Van Rijthoven won the Rosmalen Grass Court Championships in the lead-up to this fortnight, stunning world number one Daniil Medvedev in the final.

Yet on the form that saw Djokovic crush Kecmanovic's hopes, Van Rijthoven will surely stand little hope of going any deeper into the tournament.

Djokovic won 88 per cent of points when landing his first serve in court, and he has now reached the fourth round at Wimbledon on 14 occasions, a performance only beaten in men's singles by Roger Federer (18) and Jimmy Connors (16).

"I thought I started off very, very well, very strong with a lot of good intensity, good focus," Djokovic said in an on-court interview.

"Honestly, I think I've been playing better and better as the tournament progresses, so that's something you wish for as a player, that every match you play you raise a level of tennis up a notch, at least, and I think that's what is happening at the moment.

"I know I can always do better, I always expect the highest from myself, and so far, so good, and I'm looking forward to the next challenge."

Data slam: Familiarity breeds familiar outcome

The battle of these Davis Cup team-mates was always unlikely to go the way of the 25th seed, and so it proved that Kecmanovic could not cope with the animal that Centre Court brings out in Djokovic.

This was a third career meeting in tournament action for the pair, with both previous encounters having come at the Serbia Open. Kecmanovic took the opener against Djokovic before slumping to defeat when they played in Belgrade in April, but this was a rout, the 22-year-old underdog trampled.

WINNERS/UNFORCED ERRORS
Djokovic – 36/19
Kecmanovic– 13/27

ACES/DOUBLE FAULTS
Djokovic – 6/4
Kecmanovic – 1/5

BREAK POINTS WON
Djokovic - 6/12
Kecmanovic - 1/4

Another big-serving display from John Isner at Wimbledon means he now has the most ATP Tour aces on record.

Ivo Karlovic – one of only two tennis stars taller than the giant Isner – had set the benchmark with 13,728 across his career, the most since aces were first tracked in 1991.

But Isner has chipped away at that total over the course of this week at the All England Club.

The American's 54 aces in five sets against Enzo Couacaud in the first round made him the first player to pass 50 in a grand slam match since he had last done so versus Steven Johnson at the 2020 US Open.

And there were a further 36 in an epic second-round win over Andy Murray, leaving Isner just four short of matching Karlovic and five away from passing him.

Against Jannik Sinner, in Friday's third round, Isner raced past his target, tallying 12 aces in the first set alone.

It is a record Isner is likely to own for some time, with 43-year-old Karlovic absent from the ATP Tour this year and playing only six main-draw matches in 2021.

Roger Federer is third on the list, way back on 11,478.

The San Jose Sharks have fired head coach Bob Boughner after missing out on the playoffs for a third straight season.

Boughner was in the final year of a contract that would have paid him $1.5million in 2022-23.

He was relieved of his duties on Friday along with assistants John Madden, John MacLean and Dan Darrow in another organisational shake-up for the struggling franchise.

The Sharks are also looking for a new general manager after Doug Wilson stepped down in April for health reasons. Wilson, who had served as GM since 2003, had been on medical leave since November, with assistant GM Joe Will handling his duties.

Boughner compiled a 67-85-23 record after replacing Peter DeBoer in December 2019. The Sharks finished 11th in the Western Conference this past season with a 32-27-13 record, and their three straight seasons of missing the playoffs is the longest stretch in the franchise’s 30-year history.

The 51-year-old previously spent two seasons as the Florida Panthers’ head coach, amassing an 80-62-22 record with no playoff berths.

San Jose have reportedly narrowed down a list for Wilson’s successor. Former Sharks players Ray Whitney and Mike Grier, neither of whom have experience as a GM, are believed to be among the finalists, according to Sportsnet Canada.

The Sharks join the Winnipeg Jets as teams with head coaching vacancies.

Beaming Brit Heather Watson got her reward for years of persistence at Wimbledon by reaching round four of a singles grand slam for the first time.

Watson also earned herself a rare day off, after a hectic start to her campaign, by racking up a 7-6 (8-6) 6-2 victory over 21-year-old Slovenian Kaja Juvan.

In singles, Watson is a four-time WTA event winner and this was a 43rd grand slam main-draw appearance, yet she had only reached the third round in a major four times before this campaign.

Watson, who has lost in round one on all 10 of her US Open singles appearances, now has a last-16 match at Wimbledon inked into her diary, achieving at the age of 30 what many thought would come much earlier in her career. Germany's Jule Niemeier awaits Watson, with a quarter-final place on the line.

Guernsey star Watson's previous best Wimbledon singles runs came in 2012, 2015 and 2017, when she was halted by Agnieszka Radwanska, Serena Williams and Victoria Azarenka respectively.

In mixed doubles, she was a champion with Finland's Henri Kontinen in 2016 and a runner-up in 2017, but singles is where it matters most.

This week she has faced Tamara Korpatsch, Wang Qiang and world number 62 Juvan, a kind run compared to previous Wimbledons, and Watson has taken advantage. She has unusually had to play every day so far, however, with her first-round and second-round matches both spanning two days.

A former world number 38, Watson has drifted to 121st in the WTA rankings. She won just five games when well beaten by Juvan at last year's US Open, but this time it was Watson's day.

It was a match she would have fancied, given Juvan had already lost four times this season to players ranked outside the top 100.

Watson said in an on-court BBC interview: "Wow, what an atmosphere. I actually wasn't that nervous, but first time in the fourth round, I'm so happy. I'm not speechless because I'm blabbing on, but I don't know what to say. It means everything."

She has taken inspiration from seeing fellow Britons Katie Boulter, Cameron Norrie and Liam Broady battle through early matches.

"It really helps. I've watched all of their matches," Watson said. "It's really inspiring, and we're all egging each other on."

Zion Williamson is set to agree a five-year, $231million rookie max extension with the New Orleans Pelicans.

The imminent deal was reported by The Athletic's Shams Charania on Friday, the second day of NBA free agency.

A number of leading stars were given new deals on Thursday – including Nikola Jokic, Devin Booker and Ja Morant – and Williamson should now join them.

The Pelicans are building an exciting young team, making the playoffs in 2021-22 and taking the number one seed Phoenix Suns to six games despite Williamson's injury absence.

New Orleans could be forgiven for having some concerns about committing such a huge sum to Williamson, though.

The former first overall pick has played only 85 games in three seasons in the NBA – albeit he has averaged 25.7 points and 7.0 rebounds per game.

Williamson has spoken of his desire to commit to the Pelicans, but Charania added this deal was expected to include "protections".

DP World Tour chief executive Keith Pelley has hit back at LIV Golf rebels and says sanctions imposed on players were "proportionate and fair".

Lee Westwood and Ian Poulter were among 16 DP World Tour members who were last week fined £100,000 and banned from playing in three events – the first being the Scottish Open next week.

They were sanctioned by the DP World Tour for playing in the inaugural LIV Golf Invitational Series event at Centurion Club without permission last month.

In an open letter, which was addressed to Pelley, published by The Telegraph, the 16 players threatened to take legal action against the DP World Tour if the fines and suspensions were not rescinded.

They also claimed that the DP World Tour is playing "second fiddle" to the PGA Tour in an extended relationship between the two.

Pelley provided a strong response as he refused to back down on Friday.

He said in a statement: "There has been a leak to the media of a letter we received on behalf of a number of LIV Golf players which contains so many inaccuracies that it cannot remain unchallenged.

"Before joining LIV Golf, players knew there would be consequences if they chose money over competition. Many of them at the time understood and accepted that. Indeed, as one player named in the letter said in a media interview earlier this year; 'If they ban me, they ban me.' It is not credible that some are now surprised with the actions we have taken.

"The letter claims that these players 'care deeply' for the DP World Tour. An analysis of the past participation statistics on our Tour in recent years of several of the leading players named suggests otherwise

"One player in particular named in the note has only played six Rolex Series events in the past five years. Another one, only four. I wish many of them had been as keen to play on our Tour then as they seem to be now, based on the fact they have either resigned their membership of the PGA Tour or, if they are still in membership, have been suspended indefinitely.

"Furthermore, given how deeply these players say they care about the DP World Tour, perhaps some of them could have played in Ireland this week in support of our new title sponsor, in particular one player who gave us a signed commitment to play at Mount Juliet.

"With that player currently in action at Pumpkin Ridge, you can imagine the allegation in the letter that we are in the wrong, is hard to accept.

"We also take great exception to an allegation made near the end of the letter which states we are somehow playing 'second fiddle' to the PGA Tour. Nothing could be further from the truth.

"We held a player meeting in Ireland on Tuesday where we outlined in great detail all the many benefits of our expanded relationship with the PGA Tour.

"One of those is an unprecedented ten cards on offer to the PGA Tour, cards that many of the players named in this letter desperately wanted to attain in the early stages of their careers. Why now be critical of those trying to do the same?

"The letter also expresses supposed concern about the future of the DP World Tour. Rest assured no-one should have any worries on that score.

"The DP World Tour is a vibrant, independent and global Tour with increasing and guaranteed prize fund growth over the next five years. We have fantastic tournaments across the year including a host of wonderful national Opens, all played in front of huge crowds, illustrated perfectly by this week's Irish Open.

"Finally, it would not be appropriate for me to comment on any potential legal matters.

"I will simply reiterate that our Members' Regulations which have been in force for more than 30 years, have been accepted by all the players, are there to protect all of our members, and we will use them to take all necessary steps to protect their interests.

"The sanctions for those members who knowingly broke our rules by playing at the Centurion Club without a release are proportionate, fair and, I believe, considered necessary by the majority of our members."

Michael Hooper says Australia are ready to "rip in" and "turn the ledger" on England when they do battle in the first Test on Saturday.

England have won eight consecutive matches against the Wallabies ahead of the showdown at Optus Stadium.

Australia captain Hooper is determined to end that dismal run in Perth this weekend and take a 1-0 lead over Eddie Jones' side in the three-match series

"It's a motivation to win and turn the ledger," he said.

"We have three games at home to do it. It’s been a long time since we’ve played these fellas out here, so we're excited about it.

"It's the top rivalry, isn’t it? Having the Ashes at the back end of last year and this year, the whole of Australian population gets behind whether they're here or in England, it's bragging rights, so it's big for the fans and us.

"There’s some great history between the two teams and two teams rolling into a World Cup next year.

"We're really excited, history hasn’t been in our favour for quite some time now against the English and we're keen to rip in.

"They’re always a tough outfit. They’ve picked a powerful team with some real skill and experience involved there. We’re expecting a tough time."

Hooker David Porecki and lock Cadeyrn Neville will make their Wallabies debuts on Saturday.

At the age of 33 years and 235 days, Neville is to become the third-oldest Australia debutant since World War II.

Wales coach Wayne Pivac is hoping for a first good night's sleep in almost four months when his side get their tour of South Africa underway this weekend.

The tourists kick off their three-match series against the world champions at Loftus Versfeld Stadium on Saturday in what will be the teams' second meeting since the Springboks won their 2019 Rugby World Cup semi-final encounter.

Armed with several players who partook in the British and Irish Lions' tour to the Southern Hemisphere last year, Pivac will have some experienced heads on hand as he hopes to spring a surprise.

But he admits his time spent masterminding his side's prospects after a dismal start to 2022 means he will only rest soundly when the first game is done and dusted.

"I’ll probably get my first decent night's sleep since the end of the Six Nations," he stated. "That's a fact.

"It just doesn't go away. The thing with coaches and players is you're not happy until you get your next win under your belt. It's been a long time between drinks, and of course there is that memory.

"If you finish on winning the Six Nations then it's quite a nice memory, but losing to Italy has been challenging in terms of the pressure you put on yourself as opposed to the pressure others put on you."

Wales have lost their past three matches and are winless in five away from home, sliding to ninth in the world rankings while South Africa retain top spot.

Pivac is aware his side will be the underdogs, adding: "It's understandable. You've got to look at where the two teams are coming from. They're the world champions, in their own backyard, at altitude.

"It's a tough place for anyone to go, and from the outside looking in, from our last performance, you would write us off.

"The main thing is that we haven't written ourselves off. Some of the players look at it, a lot of them are on social media all the time. It's a fact of the game. I don't mind it at all, because it is just people reporting on the facts.

"If you want to argue, play a bit better. That's where we've got to do our arguing and say that we are better than that, don't write us off and then bang."

Michael Hooper says Australia are ready to "rip in" and "turn the ledger" on England when they do battle in the first Test on Saturday.

England have won eight consecutive matches against the Wallabies ahead of the showdown at Optus Stadium.

Australia captain Hooper is determined to end that dismal run in Perth this weekend and take a 1-0 lead over Eddie Jones' side in the three-match series

"It's a motivation to win and turn the ledger," he said.

"We have three games at home to do it. It’s been a long time since we’ve played these fellas out here, so we're excited about it.

"It's the top rivalry, isn’t it? Having the Ashes at the back end of last year and this year, the whole of Australian population gets behind whether they're here or in England, it's bragging rights, so it's big for the fans and us.

"There’s some great history between the two teams and two teams rolling into a World Cup next year.

"We're really excited, history hasn’t been in our favour for quite some time now against the English and we're keen to rip in.

"They’re always a tough outfit. They’ve picked a powerful team with some real skill and experience involved there. We’re expecting a tough time."

Hooker David Porecki and lock Cadeyrn Neville will make their Wallabies debuts on Saturday.

At the age of 33 years and 235 days, Neville is to become the third-oldest Australia debutant since World War II.

Henry Arundell could be a "significant player" by the time of the 2023 Rugby World Cup, says England coach Eddie Jones, who compared him to the legendary Bryan Habana after his exploits in training.

The London Irish back is in line for his international debut after he was named on the bench for the tourists' first match of their three-game series against hosts Australia in Perth.

While Jones has rung the changes elsewhere across his squad – with Owen Farrell stripped of the captaincy and Courtney Lawes installed with the armband – he has nevertheless been impressed by the 19-year-old's skill.

Speaking ahead of Saturday's opener at Perth Stadium, the coach illustrated the teenager's exploits amid his squad's preparation – and suggested he could emulate South Africa winger Habana with a bright, fast future.

"Henry scored...how long is the field, 100 metres? He scored a 90-metre try at training on Wednesday. There were a few, I won't use the expletives, 'he's fast!' heard," Jones said.

"We had a number of coaches from different sports watching and they heard this comment.

"He scored a try not many other players in the world would have scored. It was like a try Bryan Habana used to score – one of those.

"He could be a very good player but he's got a long way to go. We feel like if he continues his development and we're able to give him some game time on this tour, by the World Cup he could be a significant player."

England will follow their game in Perth with successive clashes in Brisbane on July 9 and Sydney on July 16, with the visitors looking to extend their eight-match winning streak against Australia.

Jones is looking to reverse a slump in his side's form, ahead of next year's World Cup, where they are currently drawn alongside Japan, Argentina and Samoa in Pool D.

The face of the Memphis Grizzlies will be staying put for the foreseeable future after Ja Morant agreed to a five-year max rookie extension that will pay him at least $193million over five years. 

The extension is the largest deal in franchise history and has the potential to reach up to $231m if Morant makes one of the league’s three All-NBA teams. The deal surpasses the five-year, $153 million contract Mike Conley signed with Memphis in 2016. 

"Memphis is my home," Morant tweeted six minutes after midnight.  

Morant took home the NBA’s Most Improved Player award and finished seventh in MVP voting after averaging 27.4 points and 6.7 assists per game this season. He earned his first All-Star appearance and was named second-team All-NBA after helping Memphis to a 56-26 record, matching the 2012-13 team for the most wins in franchise history. 

He averaged 21.5 points, 10.5 assists and 8.7 rebounds as the Grizzlies defeated the Minnesota Timberwolves in six games in the first round of the playoffs. He also scored a combined 115 points over the first three games in the next round against the eventual NBA champion Golden State Warriors, but missed the final three games with a bone bruise in his right knee.  

He joins Jaren Jackson Jr. as members of the Grizzlies’ young core who are locked into long-term deals. Memphis has one of the league’s youngest rosters, and would appear to be set up to challenge for championships for the next few years.