Her sister Serena has also pulled out of the game.

Tennis legend to compete in Nature Valley Classic.

Fifteen-year-old American qualifier Cori Gauff caused a stunning Wimbledon upset by defeating five-time champion Venus Williams in the first round.

Fifteen-year-old American qualifier Cori Gauff caused a stunning Wimbledon upset by defeating five-time champion Venus Williams in the first round.

It was was a night of competition, revelry and fun for fans of tennis and badminton. Superstar tennis athletes the Williams sisters were in attendance, playing a set of doubles.

The tennis pro, 37, was glammed up to the max in a slinky black dress for the Citi Taste of Tennis at Cipriani 42nd Street in New York on Thursday.

Will Smith was seen on the set of King Richard, looking like the spitting image of Venus and Serena Williams' father Richard Williams. He sported a shaggy gray beard and tennis gear.

Australian star Ash Barty is just two wins away from becoming world number one after she defeated Venus Williams to reach the semi-finals of the Birmingham Classic. 

Venus, 39, is broadcasting workouts live on Instagram every weekday at noon. On Friday, Serena and Amy, both 38, joined her for different portions of the broadcast.

Venus Williams was watching her sister Serena's doubles match with Sir Andy Murray at Wimbledon when she pulled out her camera.

MIKE DICKSON IN MELBOURNE: It was a 'Hello World' moment when Coco Gauff defeated Venus Williams in the first round on Wimbledon's Court Number One last summer.

BRAD GILBERT: You can easily be distracted by the quirky routines in Jo Konta’s serve, those little skips and the odd way she bounces the ball — but don’t be fooled.