"It was great. I thought I had a good feeling out here," Federer said. "David didn't have his best day either, he was struggling." Federer's victory kept him on a semi-final collision course with top-seeded defending champion Novak Djokovic, who plays the night feature match at Arthur Ashe Stadium against three-time Grand Slam winner Stan Wawrinka, the Swiss 23rd seed.
"It was great. I thought I had a good feeling out here," Federer said. "David didn't have his best day either, he was struggling." Federer's victory kept him on a semi-final collision course with top-seeded defending champion Novak Djokovic, who plays the night feature match at Arthur Ashe Stadium against three-time Grand Slam winner Stan Wawrinka, the Swiss 23rd seed.