Four-time major winner Naomi Osaka wants to simply get back to having fun upon her return to tennis at the Silicon Valley Classic this week.

The Japanese 24-year-old has not played since her first-round loss to Amanda Anisimova at the French Open in May and sits 41st in the world rankings. 

Osaka, who missed Wimbledon due to a left Achilles issue, parted ways with coach Wim Fissette last month after two and a half years.

The injury is one of many that have plagued Osaka over the past difficult 15 months, during which she withdrew from last year's French Open citing "mental health reasons" after boycotting her mandatory post-match media conferences.

She also announced a hiatus following her third-round US Open exit last year but appears in a better place now, with her father, Leonard Francois, stepping in as her coach.

"I just would like to have fun and I know I say that very often, basically every tournament for the last year now, but to genuinely have fun," Osaka told reporters.

"I was telling my dad literally this morning when we were practicing in the rain, years ago we would have to fight to practice on public courts. It was just me and my sister and my dad alone.

"Now I've gotten to the point where people pay to watch me play, and for that I am very grateful. I would have never imagined that as a child.

"Just having fun and being grateful in the moment and trying to engage with everyone to the best of my abilities."

Osaka moved to clarify there was nothing sinister behind her split with Fissette, having won the 2020 US Open and 2021 Australian Open titles alongside him.

"It was really good times with Wim and he's a really amazing coach," Osaka said.

"We didn't part on bad terms. I just felt I needed different energy, and at the same time, he's a very ambitious guy. I was getting injured and I'm sure he would have wanted to go to Wimbledon.

"It was two different mindsets, I would say. But he's a really cool guy still. So confirming that there were no bad things happening."

Osaka is due to face Qinwen Zheng in the first round at the Silicon Valley Classic on Tuesday.

The San Diego Padres have made a key addition after trading in All-Star closer Josh Hader from the Milwaukee Brewers ahead of Tuesday's MLB Trade Deadline.

The addition of 28-year-old left-hander Hader is a major boost for the Padres, who have struggled in late-inning situations this season.

Hader is the 2022 league leader in saves, with 29 from 31 save opportunities this season, although he has career-worst 4.24 ERA which dipped to 12 during July.

The deal sees left-handed reliever Taylor Rogers, left-handed pitching prospect Robert Gasser, right-hander Dinelson Lamet and outfielder Esteury Ruiz sent to the Brewers.

"Josh Hader is one of the best closers in the league," Padres general manager A.J. Preller said.

"He's been there, done that, pitched in big spots, big playoff games. He's got elite stuff."

Hader, who has been with the Brewers since 2017, joins the Padres who have a 57-46 record to sit second in the National League West this season.

"Thank you for the support throughout my career," Hader wrote on Instagram. "Y'all have been great to me. The people, the energy, the love! There will always be a special place in my heart for MKE."

In other moves, the New York Yankees added right-handed starting pitcher Frankie Montas and closer Lou Trivino from the Oakland Athletics, along with reliever Scott Effross from the Chicago Cubs.

The Yankees, who have a 69-34 record, had previously brought in All-Star outfielder Andrew Benintendi from the Kansas City Royals.

The Houston Astros acquired first baseman Trey Mancini from the Baltimore Orioles along with catcher Christian Vazquez from the Boston Red Sox.

According to reports, outfielder Tommy Pham is set to join the Red Sox from the Cincinnati Reds.

The Atlanta Braves have announced they have re-signed All-Star third baseman Austin Riley on a 10-year, $212 million contract.

Riley, who appeared in his first All-Star Game last month, is hitting .301 with 29 home runs and 68 RBIs this season. He is leading the league with 61 extra-base hits.

The 25-year-old's deal runs through the 2032 season, with the option for 2033 for $20 million.

Riley is among the top contenders for this season's National League MVP, along with St Louis Cardinals star Paul Goldschmidt.

The third baseman's 26 extra-base hits in July broke Hank Aaron's previous franchise record from 1961 by one.

Arizona Cardinals quarterback Kyler Murray is set to miss a minimum of five days of his side's training camp after testing positive to COVID-19.

Cardinals coach Kliff Kingsbury confirmed the news on Monday, revealing Murray's symptoms were "minor".

The Arizona quarterback, who had missed practice on Saturday due to a sore wrist, is the only Cardinals player to test positive currently.

The news comes in light of a busy few weeks for Murray, who agreed terms on a bumper five-year extension with the Cardinals last month. The deal made Murray the NFL's second-highest paid player in terms of average annual salary.

Murray stayed in the spotlight after an "independent study" clause was inserted into the contract, mandating four hours of study each game week, which was later removed.

Murray, a former standout baseball player at Oklahoma as well who was taken ninth overall in the 2018 MLB draft, led the Cardinals to their first playoff appearance in six years with an 11-6 finish to the 2021 season.

The 24-year-old began last season as an MVP candidate as Arizona got off to a 7-0 start, with Murray producing a 116.8 passer rating with a 73.5 per cent completion rate and 17 touchdown passes during that stretch.

However, his play dropped off over the season's second half, as Arizona went 2-5 over his next seven starts, and he struggled with a no-touchdown, two-interception performance in the Cardinals' 34-11 loss to the Los Angeles Rams in the opening round of the playoffs.

Tom Brady remembered Bill Russell as a sporting figure with "a great presence" as he recalled striking up a rapport with the Boston Celtics great, who died on Sunday.

NFL superstar Brady told a news conference about his sorrow at hearing of Russell's death at the age of 88.

He had come to know the basketball hero when living in the Boston area, while spending 20 seasons as quarterback with the New England Patriots.

Russell was drafted by the Celtics in 1956 and went on to win 11 NBA titles. He was a five-time NBA MVP and is one of only four players to have been named to all four NBA anniversary teams (25th, 35th, 50th and 75th).

He became the first black head coach of any North American professional sports team, leading the Celtics to back-to-back NBA championships in 1968 and 1969 when he served as a player-coach.

Russell also made a significant impact away from the basketball court, championing the civil rights movement, and Barack Obama awarded him the Presidential Medal of Freedom in 2011.

Brady said: "I knew him pretty well. I had a lot of time up there in Boston and got to know him and he was a very impactful figure.

"Going back to my early days with the Patriots, in my second year at training camp he came and spoke to the team.

"A really imposing figure, he had a great presence around him and obviously what he overcame in his career was pretty unbelievable. It was a sad day."

Chicago Bulls hero Michael Jordan on Sunday described Russell as a "pioneer" and a "legend", while Obama also paid tribute to "a giant".

The Celtics said Russell's "DNA is woven through every element" of the organisation.

Tom Brady and the Tampa Bay Buccaneers are "heartbroken" about the knee injury that looks set to keep Ryan Jensen out of the entire 2022 season.

Jensen, Tampa Bay's starting center since 2018, was carted off after suffering a left knee injury during Thursday's training camp practice.

It appears unlikely Jensen will feature this year, although the door has not been slammed shut on that possibility quite yet.

Speaking on Monday, Brady urged second-year pro Robert Hainsey to show he can be a capable deputy.

"He's worked really hard," said Brady, when Hainsey was mentioned. "Obviously everyone's heartbroken with what happened to Ryan, so that will take a little time, but 'Hains' has got to step into the job and do a great job.

"He's worked hard last year, really gained the trust of a lot of people, and he's got to go earn it. Like all of us, it's not how hard you worked in the off-season, it's how good a football player are you, and that's to be determined for all of us."

Jensen has 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.

The 31-year-old re-signed with the Bucs in March on a three-year, $39million contract that includes $23m in guarantees.

The Buccaneers currently do not have any other players with starting experience at center. Hainsey, a 2021 third-round pick, saw just 31 offensive snaps as a rookie, featuring in nine games last season without making a start.

Superstar quarterback Brady, who backtracked on retirement plans, will not let injuries affect the objective as the Bucs look to get back to the Super Bowl, having triumphed in the 2020 season.

"I don't think there's any excuses," said 44-year-old Brady. "You either get the job done or you don't. There's only one team that's really happy at the end of the year and that's the team that wins. So you've got to come out the next year and put yourself into position.

"We're going to just do the best we can do. There's a lot of time. Nobody knows what the team's going to look like. You think you have a center and then he gets injured, so the team's different in one day."

The Cleveland Browns "respect" the decision of a former US district judge to impose a six-game suspension on quarterback Deshaun Watson.

Former Houston Texan Watson faced 24 civil lawsuits following sexual assault and misconduct allegations. He was not charged by two grand juries and has strenuously denied any wrongdoing.

The NFL was seeking a suspension for a breach of the league's personal conduct policy, and retired judge Sue L Robinson ruled Watson should be sidelined for six games with no additional fine.

The league issued a statement earlier on Monday saying it would review the findings before deciding whether to appeal, while the NFL Players' Association (NFLPA) previously said on Sunday it would "stand by" the ruling once it arrived.

The Browns also issued a statement on Monday, saying: "Throughout this process, Deshaun and his representatives have abided by the newly created and agreed upon process for the NFLPA and the NFL to defer to the objective Judge Sue L Robinson to comprehensively review all information and make a fair decision.

"We respect Judge Robinson's decision, and at the same time, empathise and understand that there have been many individuals triggered throughout this process.

"We know Deshaun is remorseful that this situation has caused much heartache to many and he will continue the work needed to show who he is on and off the field, and we will continue to support him."

The NFL and the NFLPA have three days to appeal against the decision.

Browns head coach Kevin Stefanski also spoke to the media on Monday and echoed the sentiments of the organisation's statement, saying: "I'm going to respect Judge Robinson and her opinion right now until more information becomes available to me... It remains a process that we're certainly respectful of.

"[Watson] is working to be the best version of himself... He's said that publicly, he's said that privately, and I believe that."

Stefanski added: "I feel incredible empathy for anyone that's been impacted by the decision. It's something I don't take lightly."

The New York Yankees made a move to bolster their already strong bullpen on Monday by acquiring right-hander Scott Effross from the Chicago Cubs for minor league pitcher Hayden Wesneski.

Effross made his major league debut for the Cubs last August and had a 3.68 earned run average (ERA) over 14 2/3 innings in 2021.

He has been solid this season, posting a 2.66 ERA with 50 strikeouts and just 11 walks in 44 innings over 47 appearances.

New York entered Monday's action with the best record in the AL at 69-34, and their 2.92 bullpen ERA ranks second in the majors behind the Houston Astros (2.79).

The Yankees, though, recently lost right-hander Michael King (6-3, 2.29 ERA, 66 strikeouts in 51 innings) to a season-ending elbow injury and were looking to upgrade their relief corps ahead of Tuesday's MLB trade deadline.

Wesneski was a sixth-round selection by the Yankees in the 2019 Amateur Draft. The right-hander has gone 6-7 with a 3.51 ERA in 19 starts this season at Triple-A Scranton/Wilkes-Barre.

Record prize money will be up for grabs on the PGA Tour next season amid the growing threat of the breakaway LIV Golf series.

Dustin Johnson, Brooks Koepka and Phil Mickelson are among the big names who have defected from the PGA Tour to sign hugely lucrative deals with the Saudi-backed LIV Golf. 

The PGA Tour on Monday revealed its 2022-23 schedule, which will see prize money for the 43 tournaments they run at $428.6million.

Bonus pools will total $145m, including $75m for the FedExCup. There will be eight invitational events spread throughout the schedule.

The FedEx St. Jude Championship, BMW Championship and TOUR Championship will be the three FedExCup Playoffs events.

Just 70 players will earn a spot in the first Playoffs event in a change to the qualification criteria.

PGA Tour commissioner Jay Monahan said: "We've heard from our fans and the overwhelming sentiment was that they wanted more consequences for both the FedExCup Regular Season and the Playoffs, and to further strengthen events that traditionally feature top players competing head-to-head.

"We feel strongly we've accomplished all of these objectives and more, creating a cadence of compelling drama for every tournament throughout the season.

"Each week has its own identity and purpose, and we're set up for an exciting 2022-23 campaign as we transition into a calendar season in 2024 that will include a number of new and innovative competitive aspects in the fall."

Kyle Shanahan said Deebo Samuel "inspires" him as the San Francisco 49ers confirmed the All-Pro wide receiver has signed a three-year extension.

Reports on Sunday suggested that Samuel, who was entering the final season of his rookie deal, would receive $58.1million guaranteed, in a deal potentially worth $73.5m.

In the 2021 season, Samuel became just the second player to score six or more rushing and receiving touchdowns and record over 1,000 receiving yards in a single NFL campaign, after former 49ers running back Roger Craig in 1985 was the first.

Samuel also set an NFL season record for a wide receiver with eight rushing touchdowns.

The 26-year-old led the league in yards per reception (18.2) last season among players with at least 35 catches, while his 1,770 yards from scrimmage ranked as the third most in the league and the second-highest total by a wide receiver in franchise history, behind only Hall of Famer Jerry Rice's 1,884 in 1995.

Speaking at a media conference on Monday just prior to the official confirmation, head coach Shanahan said: "My favourite thing about Deebo is how much he inspires people. He inspires me more than almost any player I've watched on a field.

"The way he runs the ball when you're handing it to him or you're throwing it to him, when he's catching it on a kick, and these aren't things that you have to talk him into doing. He usually talks you into doing [them] because Deebo just loves playing football.

"He loves helping us win, and I think that's what everybody sees on Sunday when you guys watch him on TV. I think that's why this country really likes Deebo also."

Samuel had reportedly requested a trade in April, but the two sides worked out their issues and Samuel did report to June's mandatory mini-camp as well as training camp, though he did not practise while his contract situation remained unresolved.

Following confirmation of the deal, 49ers general manager John Lynch also referenced the player's inspirational qualities, saying: "We are overjoyed to have come together with Deebo to keep him with the 49ers for years to come.

"Deebo has the rare ability to not only play at a unique level but to inspire his team-mates with the way he plays. He is a special player that embodies 'will meeting skill'.

"We're proud to move forward with him as an integral leader and foundational piece of our team."

The NFL will review the decision of a former US district judge to impose a six-game suspension on Cleveland Browns quarterback Deshaun Watson.

The former Houston Texans star faced 24 civil lawsuits following sexual assault and misconduct allegations. He was not charged by two grand juries and has strenuously denied any wrongdoing.

The NFL was seeking a suspension for a breach of the league's personal conduct policy, and retired judge Sue L Robinson ruled Watson should be sidelined for six games with no additional fine.

The league issued a statement on Monday that read: "We thank Judge Sue L Robinson, the independent disciplinary officer, for her review of the voluminous record and attention during a three-day hearing that resulted in her finding multiple violations of the NFL personal conduct policy by Deshaun Watson.

"We appreciate Judge Robinson's diligence and professionalism throughout this process.

"Pursuant to the collective bargaining agreement, the NFL or the NFLPA [NFL Players' Association] on behalf of Watson may appeal the decision within three days.

"In light of her findings, the league is reviewing Judge Robinson's imposition of a six-game suspension and will make a determination on next steps."

Despite the NFL stating the possibility of an appeal, the NFLPA previously confirmed it would not oppose any decision taken by Robinson.

"Every player, owner, business partner and stakeholder deserves to know that our process is legitimate and will not be tarnished based on the whims of the league office," the NFLPA said in a statement on Sunday.

"This is why, regardless of her decision, Deshaun and the NFLPA will stand by her ruling, and we call on the NFL to do the same."

The first domino in the Formula One driver market has fallen with Aston Martin's confirmation that Fernando Alonso will be driving for the team in 2023.

Sebastian Vettel's retirement announcement ahead of the Hungarian Grand Prix was always going to lead to movement on the grid but Alonso's move from Alpine is a significant statement of intent from the Silverstone-based team.

Alpine are currently vying for the best of the rest tag in 2022, alongside McLaren, while it has been a year to forget so far for Aston Martin – but they still boast one of the most recognisable brands on the grid and Alonso is a stellar acquisition.

There will be further movement, with a number of teams yet to confirm their full driver line-up for the 2023 season – with Alpine, Haas, Alfa Romeo, AlphaTauri having one spot open, while Williams have not confirmed either driver.

That leaves six seats up for grabs as it stands, with some of the outcomes easier to analyse than others – Alonso's departure from Alpine solves their headache as it leaves a slot open for reserve driver Oscar Piastri.

The Australian was already heavily tipped to take a seat on the grid for 2023 but, with Esteban Ocon and Alonso at Alpine, just where that spot would open was up for debate, with a Williams move touted, but it should now be a fairly easy decision.

For Williams, it could result in the continuation of their partnership with Mercedes. With Alex Albon expected to retain his seat, a replacement for Nicolas Latifi is on the agenda and the leading option may now be Nyck de Vries.

Toto Wolff had already conceded that De Vries, who is on their young driver programme, could be let go in order for him to open avenues in F1, but a seat becoming available at Williams would be perfect for all parties – potentially lining-up De Vries as Lewis Hamilton's long-term successor.

Another option for Williams is Jamie Chadwick, who has dominated the W series and has her eyes set on a seat in F1, though she has expressed doubt as to whether women can cope with the physical demands of the series.

Seats at Haas, Alfa Romeo and AlphaTauri are harder to assess but Mick Schumacher could play a pivotal role for the trio. Yet to be confirmed by Haas for 2023, the young Ferrari driver could make a sidewards move to continue his F1 career.

Given AlphaTauri's relationship with Red Bull, Alfa Romeo seems the more likely option for Schumacher if he was to depart Haas and an opportunity to drive alongside Valtteri Bottas could aid his development – though Alfa Romeo have a young talent of their own waiting in the wings in the form of Theo Pourchaire.

Felipe Drugovich, the runaway leader in F2 this season, and American Logan Sargeant are alternative options within the young driver ranks, while both have additional appeal due to their respective nationalities, Brazil and the United States, both of which are areas of growth for F1.

The break period in the F1 season is usually the time where teams line everything up for the next year, so the next few weeks before the season resumes in Belgium are likely to be extremely busy – and there could be some surprises in store.