Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Uploaded on Mar 31, 2011
With celebrity linesman, backwards 'tweeners, and impromptu rules from surprise guest and chair umpire Johnny Mac, mixed doubles at the Clash was arguably some of the funniest exhibition play you will ever see from Roger Federer, Rafael Nadal, Maria Sharapova and Victoria Azarenka. Check out our favorite moments in the highlight reel below, then tell us yours!