One team captain has a chance to break a gold-free streak dating back to 1904
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Gabby Douglas, women's gymnastics
Nicknamed "The Flying Squirrel," this 16-year-old has already seen plenty of highs and lows in her brief career. At the 2012 Visa Championships, Douglas dominated the competition by taking first on bars and third in the floor event. That came after a slip off the balance beam, a mistake which cost her a full point in the rankings. That Douglas was able to shake off her momentary lapse and dominate the competition going forward -- coming in just two-tenths of a point behind winner Jordyn Wieber -- shows she has what it takes to own this Olympics. Wieber will take the spotlight, but keep an eye on the Squirrel.