Novak Djokovic is not only the highest-ranked tennis player in the world, but also, one of the few with a great sense of humor. One of his most favorite things to do impersonate other players - His favorite? The stylishly elegant, former women's champ, Maria Sharapova.

In this week's video he takes his impersonation of the player to a new level by donning a blond wig - Think this is going to annoy Ms. Sharapova? Check out the video and see for yourselves!