Heat. Wind. Thunder. Drizzle. Roger Federer took everything that the afternoon and Robby Ginepri could throw at him, and found a way to overcome it. Federer rallied for a 4-6, 7-5, 6-4 semifinal victory Saturday in the $2.45 million Cincinnati Masters, leaving no doubt that the world's No. 1 player is back in form and ready for the U.S.