• 39-year-old collapsed during event in June

• American won world title in 2011

Former 1500m world champion Jenny Simpson says she will not return to running after she collapsed during a track event in June.

Simpson, a three-time Olympian and one of the most accomplished American female runners in history, was pacing a mile group at an event in North Carolina when she went into cardiac arrest. She was given CPR before she was rushed to hospital, where she was placed on life support due to issues with her heart and lungs.

• World No 1 makes ‘difficult decision’ to miss slam

• Draper still recovering from bone bruise in left arm

Jannik Sinner will miss the US Open with a right knee injury. The world No 1 has not played a match since beating Alexander Zverev last month to successfully defend his Wimbledon title, missing the Masters 1000 events in Canada and Cincinnati. Great Britain’s Jack Draper is also out of the event.

The news comes a day after his great rival Carlos Alcaraz, whom the Italian lost to in the final in New York 12 months ago, revealed he will make his comeback at Flushing Meadows after four months out with a wrist injury.

• Transgender woman has never played in the league

• Engelbert says league being used as ‘political football’

The WNBA commissioner, Cathy Engelbert, has denounced people she said are trying to “sow divisiveness” as the league grapples with a debate over transgender athletes.

Engelbert made the comments on Thursday before the Indiana Fever’s loss to the Dallas Wings at the home of the Dallas Mavericks. Demonstrators showed up outside American Airlines Center, as they have at other venues since the Fever’s Sophie Cunningham voiced support for barring transgender girls and women from girls’ and women’s sports.

• Kai Spears incorrectly linked to death of young mother

• Times says it had not lost libel case in more than 50 years

An Alabama jury has awarded $9.25m in damages after finding that the New York Times defamed a college basketball player by incorrectly reporting that he was at the scene of a fatal shooting.

Kai Spears, who played for the University of Alabama men’s team, sued the Times in 2023 after it published a report, citing a person familiar with the investigation, that said he was a passenger in a car involved in the shooting. The Times reported that the person had spoken “on the condition of anonymity to discuss sensitive matters.”

Boxing’s most mercurial star is putting an old friendship aside as he moves up to 147lb to challenge Rolly Romero for the welterweight title he won against Ryan Garcia

For more than a decade, Teófimo López’s friendship with Rolando ‘Rolly’ Romero endured through amateur tournaments, Las Vegas sparring sessions and the mismatched peaks and troughs of two volatile careers. That friendship ended, López says, the moment they signed to fight one another.

On Saturday night at T-Mobile Arena along the Vegas Strip, the 29-year-old López will challenge for Romero’s World Boxing Association welterweight title. The former lightweight and junior-welterweight champion is moving up to 147lb in pursuit of a belt in a third division. For Romero, himself a three-weight belt-holder after stacking titles at 135lb and 140lb, a victory would add another marquee name to a résumé transformed by last year’s upset of Ryan Garcia. The fight will be broadcast globally on Dazn pay-per-view and will see the champion go off as a roughly 2-1 underdog.

Bob Iger and Josh Kushner’s $12.5bn bid to buy the Lakers shows that NBA teams are no longer family dynasties, but quick flips for private equity sharks

For years, the NBA was built on the alliance of patient money and marketing pizzazz, and no team captured that curious mixture better than the Los Angeles Lakers. Through Showtime in the 1980s and the dominance of the Shaq-Kobe years, the Lakers became the benchmark for a league and a sport intent on global conquest: charismatic, ambitious, and flashy, a sporting-cultural amalgam in which athleticism and celebrity held equal rank. Through careful front office recruitment, savvy coaching, and the harnessing of Hollywood’s star power, the Lakers evolved from a team into a “brand,” establishing a template that virtually every other outfit in the NBA has felt compelled to mimic in the years since. But the razzle-dazzle on the court – the Laker Girls, Magic flinging no-look passes, Shaq smashing the glass, Jack Nicholson smiling his Joker smile in the front row, all eyebrows and mischief – depended on a far more staid and stable arrangement off it. Real estate investor Jerry Buss bought the Lakers for $16m in 1979, and remained the majority owner until his death in 2013, when his children assumed control of the franchise.

When Jerry Buss died, the Lakers were valued at $1bn. Now, the team looks set to be sold to former Disney CEO Bob Iger and venture capitalist Josh Kushner, the brother of Donald Trump’s son-in-law Jared, for $12.5bn. The sale is still under negotiation and will need to be approved by the NBA’s board of governors; the Buss siblings are also now bickering over whether to join the stampede and sell their minority 17.8% stake in the franchise to Iger and Kushner, which has added a subplot of Shakespearean family intrigue to proceedings. But in the likely event it goes through, the sale would make the Lakers the most valuable franchise in basketball. It would also signal an acceleration in private equity’s scramble to get its claws into the world of sport.