‘Sad story’: An injured Serena Williams is out of Wimbledon

WIMBLEDON, England (AP) — Serena Williams bit her upper lip. She held her left hand over her mouth and tried to hold back tears while getting ready to serve.

It was the first set of her first-round match Tuesday at Wimbledon, and Williams knew this stay at a tournament where she has won seven of her 23 Grand Slam singles titles was about to end because she hurt her right leg when she lost her footing behind a baseline.

Moments later, her legs buckled as she tried to change directions to chase a shot by her opponent, 100th-ranked Aliaksandra Sasnovich of Belarus. Williams dropped to her knees, her head down on the grass. She used her racket to help her stand, but only so she could limp to the net to concede — just the second mid-match retirement at any Grand Slam tournament of her career and first since 1998.

“I was heartbroken to have to withdraw today,” Williams said in a statement released by the tournament.

“Feeling the extraordinary warmth and support of the crowd today when I walked on — and off — the court,” she said, “meant the world to me.”

Said Sasnovich: “She’s a great champion, and it’s (a) sad story.”

Roger Federer surely articulated a common sentiment when told by a reporter what happened to Williams.

“Oh, my God,” he said. “I can’t believe it.”

Williams was serving while leading 3-1 at Centre Court — where the retractable roof was shut because of rain that forced the postponement of two dozen matches until Wednesday — when her left shoe seemed to lose its traction while she was hitting a forehand.

Williams winced and stepped gingerly between points, clearly troubled. After dropping that game, she asked to visit with a trainer and took a medical timeout.

She tried to continue playing. The crowd tried to offer support and encouragement. Eventually, the 39-year-old American couldn’t continue. The chair umpire climbed down to check on her, and they walked together up to the net; the score was 3-all, 15-30 when Williams stopped