What’s better: Speed or Instinct? Who’s better: Novak Djokovic or Maria Sharapova?
To answer this question once and for all, both HEAD Tennis players met in a contest with three rounds of slightly different kinds of tennis. Check out now what happened behind the scenes.
Speed vs. Instinct: Make your choice on http://www.head.com/tennis
And for a chance to win signed memorabilia from the film, go to https://apps.facebook.com/speedvsinst…