A fired-up Roger Federer salvaged his bid for an Olympic medal Friday, winning his doubles quarterfinal with teammate Stanislas Wawrinka against Leander Paes and Mahesh Bhupathi of India. Federer carried the Swiss duo to a 6-2, 6-4 victory over the seventh-seeded Indians, completing a late-night match that was suspended at 1:15 a.m. More...