Melbourne, Australia: Roger Federer overcame big-serving Canadian Milos Raonic 6-4, 7-6 (4), 6-2 in the fourth round of the Australian Open on Monday night to reach the quarterfinals at a 35th consecutive Grand Slam tournament.
Federer has won four of his 17 major titles at Melbourne Park, where he has reached the semifinals or better every year since first winning the Australian Open in 2004.
The last time Federer failed to reach the last eight at a major was at the 2004 French Open, where he lost in the third round to Gustavo Kuerten. He next plays No. 7 Jo-Wilfried Tsonga, a finalist here in 2008.
The 22-year-old Raonic, seeded 13th, missed another chance to be the first Canadian man into a Grand Slam quarterfinal in the Open era.
Seventh-seeded Jo-Wilfried Tsonga, beat his old friend Richard Gasquet 6-4, 3-6, 6-3, 6-2 in the fourth round. Tsonga, who lost the 2008 Australian Open final to Novak Djokovic, will meet 17-time major winner Federer in the quarterfinals.
Five months after ended a 76-year drought for British men in Grand Slam tournaments with a win at the U.S. Open, Andy Murray is into the quarterfinals at the Australian Open and on track to make it two in a row.
The third-seeded Murray beat Gilles Simon of France 6-3, 6-1, 6-3 on Monday, his fourth straight-sets win in a row, and will play unseeded Frenchman Jeremy Chardy in the quarterfinals.
Chardy followed up his upset win over 2009 U.S. Open champion Juan Martin del Potro by beating another higher ranked player in the fourth round, defeating No. 21 Andreas Seppi 5-7, 6-3, 6-2, 6-2 on Monday.
Murray said he was surprised by Chardy's win over del Potro.
"Well obviously no one knew," Murray said. "I just have to focus on my side of the court."
Waiting on the other side of the draw is top-seeded Novak Djokovic, who could only meet Federer or Murray in the final and who plays his quarterfinal match Tuesday against Tomas Berdych. Djokovic advanced to the quarters after a 5-hour, 2-minute fourth-round match over Stanislas Wawtrinka in the early hours of Monday.
Serena Williams' fourth-round match against Maria Kirilenko preceded the Federer-Raonic match on Monday.
Earlier Monday, Victoria Azarenka advanced to the quarterfinals with a 6-1, 6-1 win over Elena Vesnina. Azarenka could play Williams in the semifinals, with a possible final against Maria Sharapova.
"It's getting there ... with every match you start building up for the top battles starting now," said Azarenka, who only needed 57 minutes to beat the 47th-ranked Vesnina. "It's really exciting to be again so far in the tournament. "
Azarenka started last season with a 26-match winning streak, including a lopsided victory over Sharapova in the Australian Open final.
She moved to No. 1 in the rankings with that win and has remained there for all but a few weeks ever since.
But she needs to defend her Australian title to hold the top spot from French Open champion Sharapova or Williams, who won Wimbledon, the London Olympics and U.S. Open titles last year.
Next up for Azarenka is a quarterfinal against Svetlana Kuznetsova, who entered the season's first major ranked No. 75 but has won titles at the 2004 U.S. Open and 2009 French Open.
American Sloane Stephens advanced to the last eight of a major for the first time with a 6-1, 3-6, 7-5 win over Serbia's Bojana Jovanovski, and was looking forward to a potential match against 15-time major winner Williams in the quarterfinals.
After five breaks of serve in the third set, Stephens broke Jovanovski and then held to advance — knowing her parents and grandparents were watching on TV.
"I'm sure my mother's had like four heart attacks," Stephens joked after the see-sawing match. "I hope my Grandpa didn't have to put my Grandma to bed, because she gets a little worried."
Williams, who has rated Stephens as a potential world No. 1, beat the 19-year-old American in straight sets two weeks ago at the Brisbane International, one of the warmup tournaments for the Australian Open.
Stephens is looking forward to a rematch, where there won't be any major surprises.
"It will be tough obviously, it's quarters of a Grand Slam," she said. "There won't be that like first time, 'Oh, my God, I'm playing Serena'. That's kind of out of the window now. So that's good. And then it will feel more of like a regular match instead of all the other like things to think about. "
Kuznetsova was given a time warning for taking too long during a changeover in her 6-2, 2-6, 7-5 win earlier Monday over former No. 1-ranked Caroline Wozniacki, but said it didn't bother her.
As for Wozniacki, after twice failing to win her breakthrough major as the No. 1-ranked woman at the Australian Open, she is now expected to drop out of the top 10 after a fourth-round loss that follows back-to-back first-round exits at Wimbledon and the U.S. Open.
Kuznetsova is moving in the other direction on her comeback from a right knee injury that ruled her out of the last U.S. Open, ending a run of contesting 40 consecutive majors. And she's looking forward to taking on Azarenka.
"The time I played in Indian Wells was totally a disaster. I got (beaten) very badly," she said. "But, I mean, she's tough; she's No. 1; I have nothing to lose; she has all the pressure.
"I know I got the game to give her some problems, and I will just do my best and just try to enjoy it."