US gymnast Alexandra Raisman performs during the women's beam competition of the artistic gymnastics event of the London Olympic Games on August 7, 2012 at the 02 North Greenwich Arena in London. China's Deng Linlin won gold while Sui Lu won the silver medal, with Alexandra Raisman of the United States taking the bronze medal. AFP PHOTO / EMMANUEL DUNANDEMMANUEL DUNAND/AFP/GettyImages