Federer out of Cincinnati with bad back; Nadal to…

Wimbledon champ Roger Federer out of Masters event in Cincinnati because of ailing back

Nadal, Pliskova advance at Cincinnati on day of…

Rafael Nadal and Karolina Pliskova _ the No. 1 seeds in the Western & Southern Open _ advanced with straight-set wins on a day when other top players fell

Maria Sharapova Awarded U.S. Open Wild Card…

Maria Sharapova was given a wild card entry into the U.S. Open, which will mark her first Grand Slam event since returning to the tour in April following a 15-month doping suspension.

Injuries, upsets for men in Cincinnati; Halep, Konta advance

Injuries and upsets are wrecking the men's side of the Western & Southern Open.

Gigi Fernandez improves New York Empire in coaching debut

Gigi Fernandez, winner of 17 Grand Slam doubles titles, improves NY Empire in coaching debut

Ailing knee knocks defending champ Wawrinka out…

Defending champion Stan Wawrinka pulls out of US Open with injured knee and is done for year

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Anderson upsets top-seeded Thiem at Citi Open

Kevin Anderson survived a tense third-set tiebreaker to upset top-seeded Dominic Thiem and advance to the quarterfinals of the Citi Open

Orange County beats San Diego in World TeamTennis finals

The Orange County Breakers defeated the defending champion San Diego Aviators 22-18 to win their first Mylan World TeamTennis championship

Sock calls Citi Open surface probably 'worst court on tour'

American Jack Sock called the surface at the Citi Open "probably the worst court on tour" after losing to Kevin Anderson in the semifinals on Saturday

Zverev dominates Anderson in Washington to win Citi Open

Alexander Zverev finished off a dominating run at the Citi Open with an easy 6-4, 6-4 victory over Kevin Anderson for his fourth title of the year

Former French Open finalist Errani gets 2-month…

Former French Open finalist Sara Errani must serve a two-month ban for doping

Murray out of Cincinnati event because of hip…

Andy Murray has pulled out of next week's Western & Southern Open in Cincinnati because of an ongoing hip injury

Errani insists she is not a cheat after 2-month doping ban

Former French Open finalist Sara Errani struggled to hold back the tears as she insisted she is not a cheat after being handed a two-month doping ban

Nadal, Federer win opening matches at Rogers Cup

Top-seeded Rafael Nadal and No. 2 Roger Federer cruised to easy victories in their opening matches at the Rogers Cup

Federer reaches Rogers Cup final

Roger Federer reaches Rogers Cup final with win against Robin Haase

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Maria Sharapova granted wild-card entry into US…

Maria Sharapova granted wild-card invitation for U.S. Open main draw; her first major in 1 ½ years after sitting out 15 months for drug ban

'14 US Open runner-up Kei Nishikori latest out of…

Kei Nishikori is the latest top player to pull out of the U.S. Open because of an injury

Davis Cup singles matches to remain best of 5 sets

Singles matches at the Davis Cup will remain best-of-five sets after a proposal for them to be played as best-of-three tiebreak sets was rejected at an Annual General Meeting of the International Tennis Federation on Friday

Defending champion Stan Wawrinka withdraws from US Open with an injured knee

Defending champion Stan Wawrinka withdraws from US Open with an injured knee

Trophies stolen from home of former US Open…

Former U.S. Open runner-up Roberta Vinci says her tennis trophies have been stolen

Reigning Wimbledon champ Muguruza reaches semis at Stanford

Top-seeded Garbine Muguruza rolled past Croatia's Ana Konjuh 6-1, 6-3 in just over an hour to reach the semifinals of the Bank of the West Classic

Heat forces Halep to withdraw from Citi Open in quarters

Top women's seed Simona Halep retired from her quarterfinal match at the Citi Open because of the heat, allowing Russia's Ekaterina Makarova to advance to the semifinals

Kohlschreiber, Sousa advance to Generali Open final

Kohlschreiber, Sousa advance to Generali Open final, seek 1st title of season

Fognini, Kohlschreiber advance to semis at Generali Open

Fabio Fognini of Italy and Philipp Kohlschreiber of Germany both reached their second semifinal in as many weeks at the Generali Open on Thursday

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Wimbledon finalist Cilic to miss Montreal

Wimbledon finalist Marin Cilic will miss the Rogers Cup next week in Montreal due to an adductor injury

Kvitova dominates in her Bank of the West Classic debut

Two-time Wimbledon champion Petra Kvitova eased into the quarterfinals with a 6-2, 6-2 victory over Kateryna Bondarenko in her Bank of the West Classic debut

Keys, Vandeweghe advance to finals at Stanford Classic

Madison Keys and Coco Vandeweghe each won in straight sets to advance to the finals of the Stanford Bank of the West Classic