Melbourne, Australia: Roger Federer rekindled his dominance over Andy Murray in Grand Slam matches and advanced to his 11th consecutive Australian Open semifinal with a 6-3, 6-4, 6-7 (6), 6-3 win Wednesday.
Federer clinched it on his third match point with an ace to set up a showdown with top-ranked Rafael Nadal, who beat Grigor Dimitrov 3-6, 7-6 (3), 7-6 (7), 6-2.
Two of the leading contenders on the men's side survived on a day when two-time defending champion Victoria Azarenka was beaten 6-1, 5-7, 6-0 by Agnieszka Radwanska in the women's quarterfinals.
Still, Nadal and Federer certainly had nervous moments.
Murray, who saved two match points in the third-set tiebreaker, has an 11-10 edge over Federer in head-to-head matches and won their last match in five sets in the Australian Open semifinals last year, but Federer has won four of five matches in majors.
The Wimbledon champion became agitated after a ruling while dropping serve late in the third set when he indicated that he thought the ball had bounced twice before Federer kept it in play.