As Rafael Nadal and Novak Djokovic prepare for the U.S. Open Men’s Final, one thing is for sure — both of them look like winners, thanks to a tournament trim! The tennis champs were coiffed by hairstylist Julien Farel. As the official hair guru of the U.S. Open, Julien has created some of the sexiest sweatproof styles ever to hit the court. JulienFarel.com