Evian ambassador Lydia Ko was the latest athlete to accept the #EvianBottleFlipChallenge. The world No. 1 was challenged by fellow Evian athlete Maria Sharapova, who successfully pulled off the flip with her tennis racket. Ko answered the challenge by flipping her own bottle and successfully landing it on the face of her golf club. She kept the fun going by challenging tennis player Stanislas Wawrinka to be the next to pull off the flip.