Both world No. 1s were among a slew of current top players and tennis legends who took to social media to celebrate the 20-time Grand Slam champion.

Hantuchova invites the doubles titan to the Indian Wells Golf Course to kick off the Tennis Channel International series.

The former world No. 5 tests the golfing skills of tennis’ top stars, including Carlos Alcaraz, Belinda Bencic, and Casper Ruud.

The first Indian woman to win a Grand Slam main draw match spoke about the former doubles No. 1, who returned to action after becoming a mother.

Perhaps a medal is within reach for Australia's Samantha Stosur, after all these years.