Novak Djokovic and Maria Sharapova go 'head-to-head'!

What happens when tennis’s funniest man and prettiest woman go head-to-head? A series of hilarious contests! Watch as Novak Djokovic and Maria Sharapova battle it out in golf, bowing and finally, sharpshooting. You don’t want to miss the ending of this rib-tickling video!