Flushing Meadows, NY – The world No. 1 twin Bryan brothers, round doubles losers Wednesday at the 2011 U.S. Open.
Towering 6-foot-10 Croat Ivo Karlovic and 6-foot-6 German Frank Moser upended the 11-time Grand Slam champion Bryans 6-4, 2-6, 6-2 at the USTA Billie Jean King National Tennis Center.
The 33-year-old Bryans were the reigning U.S. Open champs and have won this event three times overall. The twins captured half of this year's major titles, with victories at Wimbledon and the Australian Open.