http://assets.espn.go.com/i/tvlistings/tv_espn_original.gif en-us 10 ESPN Inc. http://espn.go.com/ Copyright 2010 ESPN Inc. Roger Federer was ousted by Kei Nishikori of Japan with a 6-4, 1-6, 6-2 loss Thursday in the third round of the Madrid Open.]]> May 09, 2013 01:07:37 PDT Top-ranked Serena Williams won her opening match on the red clay of the Madrid Open on Sunday.]]> May 05, 2013 03:55:13 PDT Defending champion Maria Sharapova will face Li Na in the final of the Porsche Grand Prix on Sunday in a matchup of the last two French Open winners.]]> April 27, 2013 05:04:19 PDT Top-seeded Maria Sharapova got through another tough test in outlasting Ana Ivanovic 7-5, 4-6, 6-4 on Friday to advance to the semifinals of the Porsche Grand Prix.]]> April 26, 2013 05:01:59 PDT Maria Sharapova has advanced to the fourth round at the Sony Open by beating fellow Russian Elena Vesnina 6-4, 6-2.]]> March 24, 2013 08:37:18 PDT Top-ranked Novak Djokovic has advanced to the semifinals of the BNP Paribas Open with a 6-3, 6-1 victory over Jo-Wilfried Tsonga in 54 minutes.]]> March 15, 2013 12:12:07 PDT Rafael Nadal defeated error-prone Roger Federer 6-4, 6-2 in the quarterfinals of the BNP Paribas Open on Thursday night in the earliest meeting between the two rivals since they first played each other in 2004.]]> March 14, 2013 18:06:41 PDT Defending champion Victoria Azarenka has withdrawn from the BNP Paribas Open because of a right ankle injury that had been bothering the world's second-ranked player since before the tournament began.]]> March 14, 2013 09:35:13 PDT Roger Federer beat Denis Istomin of Russia 6-2, 6-3 in their second-round match at the BNP Paribas Open championships on Saturday.]]> March 09, 2013 13:52:34 PST Former Wimbledon champion Petra Kvitova overpowered defending champion Agnieszka Radwanska 6-2, 6-4 Thursday to set up a semifinal against Caroline Wozniacki in the Dubai Championships.]]> February 21, 2013 01:36:23 PST Defending champion Agnieszka Radwanska led several of the top seeds into the Dubai Championships quarterfinals on a Wednesday overshadowed by the withdrawal of Serena Williams because of a back injury.]]> February 20, 2013 02:22:16 PST Second-ranked Victoria Azarenka withdrew from the Dubai Championships on Tuesday because of a bone bruise in her right foot.]]> February 19, 2013 01:16:31 PST Serena Williams and Maria Sharapova eased into the third round of the Qatar Open on Tuesday, dominating their opponents with straight-set victories.]]> February 12, 2013 07:43:07 PST Maria Sharapova beat Kirsten Flipkens 6-1, 6-0 on Sunday to continue a dominant and unparalleled run to the Australian Open quarterfinals.]]> January 19, 2013 16:10:27 PST Fifth-seeded Angelique Kerber celebrated her 25th birthday Friday with a 6-2, 7-5 win over American teenager Madison Keys in a third-round match at the Australian Open.]]> January 17, 2013 15:09:08 PST