Move over Serena Williams! Reality TV star Kim Kardashian West is all set to win the 'Grand Slam'. But all you Serena fans, no need to worry. Rap star Kanye West‘s wife is not winning any tournaments, but starting one of her own -- in bikini tennis. 

The 35-year-old, who was holidaying in Mexico, decided it was time to work on her backhand and forehand strokes and hit the courts with her gal pal Jasmine Sanders.