Novak Djokovic, winner of the U.S. open (after 4 epic hours), decided to wind down with a little shindig in the Mondrian Hotel Penthouse suite.
Oh, and it looks like Jelena Ristic is claiming her prize too! Ha!
Hope you enjoyed the celebration, you deserved it Novak!!
Though, after four hours we think we'd be too tired. But that's just us!
[Image via Celebrity Vibe.]