Roger Federer and Rafael Nadal resume their gold-standard rivalry at the Toronto Masters after a month away from tennis.
World number one Roger Federer faces a lofty challenge in his bid for a fourth straight U.S. Open title when he takes on American wildcard John Isner in the third round on Saturday.
Roger Federer's hopes of adding to his record Grand Slam haul got a boost as he beat Spain's David Ferrer 6-3, 1-6, 6-2 to win the Western and Southern Open title in Cincinnati on Sunday in the last key U.S. Open tune-up event.
