London Olympic 2012: Michelle Obama cheers on Serena Williams
London, July 29 (ANI): Wimbledon champion Serena Williams breezed through her first round match against Serbias Jelena Jankovic on the opening day of the Olympic tennis, with U.S. First Lady Michelle Obama cheering her on. Obama watched from the players box along with Williams sister Venus as the fourth seed took just 61 minutes to see off former world number one Jankovic 6 3 6 1.
