The U.S. Tennis Association has acknowledged the wrong call was made during a third-round U.S. Open match between Anna Kalinskaya and Beatriz Haddad Maia because the chair umpire was not given every relevant replay of the point by the video review official.

There’s no single explanation for all of the injuries to players in the latter stages at Wimbledon this year.

Alexander Zverev took his second chance to close out a win over No. 2-ranked Carlos Alcaraz and moved into an Australian Open semifinal against two-time finalist Daniil Medvedev.

Novak Djokovic lost his doubles match but received a warm welcome from the crowd at the Adelaide International.

LEXINGTON, Ky. Serena Williams was calm in a return more dramatic than some might have expected even after a long layoff. Williams needed to rally to win in her comeback following a six-month layoff, beating unseeded American Bernarda Pera 4-6, 6-4, 6-1 in Tuesday's first round of the Top Seed Open. Williams advanced to a second-round showdown against older sister Venus, who dispatched Victoria Azarenka 6-3, 6-2. The Croatian-born Pera eventually evened the set and had Williams down 0-40 at 4-4 before Williams, 38, rallied to stay on serve. She played really well.Williams needed another rally to win the next game before getting a hard-earned break to force a third set.