Enter to win every day in CTNOW's 21 Days of Summer Giveaways. Click here to see today's prize.

Sports

Sports

Barclays ATP World Finals - Previews

Andy Roddick of USA serves in a practice session during previews for the Barclays ATP World Tennis Finals at O2 Arena on November 20, 2010 in London, England. Photo by Julian Finney/Getty Images
Loading

70°