Celebs Show Support for Andy Roddick & Serena Williams at U.S. Open

Tennis stars Serena Williams and Andy Roddick weren't short of celebrity support on Thursday for Day 11 of the U.S. Open. Kim Kardashian, Ciara and Jonathan Cheban watched Serena's match while Andy's wife Brooklyn Decker cheered him on from the stands of the Billie Jean King King National Tennis Center in Flushing, N.Y.
OK! GALLERY: DJ PAULY D BRINGS THE BEATS FOR KIM KARDASHIAN AT DASH NYC
Along with Ciara, Kim was also spotted sitting next to good friend LaLa Vasquez at the match.
OK! GALLERY: KIM, KOURTNEY AND KHLOE KARDASHIAN GRAB A MEAL IN THE RAIN
The reality star and model tweeted: "Great win today!!!! On to the semi's @serenawilliams!! So proud of you! Me @lala @ciara @JonathanCheban were cheering for you!"























