Serena Williams loses in 1st round at Miami Open…

Serena Williams lost in the first round of the Miami Open, still rusty in her comeback from pregnancy and unable to overcome a tough draw against Naomi Osaka, who won 6-3, 6-2

6-time champ Djokovic loses at Miami Open to Benoit Paire

Novak Djokovic loses opening match at Miami Open, beaten by Benoit Paire, 6-3, 6-4

Venus, Halep win, Wozniacki upset at Indian Wells

Venus Williams, Simona Halep win, Caroline Wozniacki upset at Indian Wells

Hamilton, Vettel chasing 5th F1 title to match Fangio

Lewis Hamilton and Sebastian Vettel start the Formula One season on March 25 in Australia within touching distance of further greatness.

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Del Potro edges Federer in 3 sets to win Indian…

Juan Martin del Potro rallied from three match points down in the third set and beat top-ranked Roger Federer 6-4, 7-6 (8), 7-6 (2) to win the BNP Paribas Open and hand the Swiss superstar his first loss of the year.

Williams sisters win to set up clash at Indian Wells

Serena Williams and sister Venus won at the BNP Paribas Open to set up a third-round clash in the desert tournament

Oh, sister: Venus beats Serena 6-3, 6-4 at Indian…

Venus Williams has defeated younger sister Serena 6-3, 6-4 in the third round of the BNP Paribas Open, ending Serena's first tourney since giving birth

Federer seeking 6th title at Indian Wells against…

Roger Federer rallied to beat Borna Coric 5-7, 6-4, 6-4, extending his career-best start to 17-0 and putting him in the final with a chance to win his record sixth title at Indian Wells

Ken Flach, owner of 6 Grand Slam doubles titles, dies at 54

Ken Flach, who won four Grand Slam titles in men's doubles and two in mixed doubles, has died, according to the ATP World Tour and International Tennis Federation

Federer, Venus Williams roll into semifinals at…

Roger Federer defeated Chung Hyeon 7-5, 6-1 to reach the semifinals of the BNP Paribas Open and equal his career-best start of 16-0 from 2006

Kasatkina beats Williams; Osaka ousts Halep at Indian Wells

Daria Kasatkina upset Venus Williams 4-6, 6-4, 7-5 to reach the final of the BNP Paribas Open

Maria Sharapova withdraws from Miami with forearm…

Five-time Grand Slam champion Maria Sharapova has withdrawn from the Miami Open beginning next week because of a forearm injury

Federer opens Indian Wells title defense with 2-day win

Roger Federer completed a rain-delayed debut match at the BNP Paribas Open with a 6-3, 7-6 (6) win over Federico Delbonis of Argentina

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The Latest: Lawyer: Tennis ump's reputation ruined by arrest

A lawyer for a Los Angeles tennis umpire arrested in her husband's death before a U.S. Open match six years ago says her finances and reputation were ruined because of a falsified autopsy report

Tennis umpire seeks payback for arrest in husband…

A lawyer for a tennis umpire arrested in her husband's death in 2012 says her finances and reputation were ruined before charges were ultimately dropped

Muguruza upset by American qualifier Vickery at Indian Wells

Third-ranked Garbine Muguruza was upset by American qualifier Sachia Vickery 2-6, 7-5, 6-1 at the BNP Paribas Open

Sports stars line up behind Putin, though some…

Most, but not all, of Russia's top sports stars are backing Vladimir Putin in this weekend's presidential election

Federer wins at Indian Wells, sets up rematch…

Roger Federer moves on to the quarterfinals at the BNP Paribas Open to set up rematch of Australian Open semifinal

Serena Williams helps break ground for new Miami Open site

Serena Williams helps break ground for new Miami Open site _ the Dolphins' stadium

French Open prize money increases to more than $48 million

French Open prize money will increase by around 8 percent this year, with the men's and women's champions winning 2.2 million euros ($2.7 million) each, an increase of 100,000 euros

Serena to face rising star Osaka in 1st round at Miami Open

Serena Williams to face rising star Naomi Osaka in 1st round at Miami Open

Federer hopes the Laver Cup will be a hit on US soil

The Laver Cup was a hit last year, and now Roger Federer is hoping it proves popular on U.S. soil

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Naomi Osaka on her way up with first pro tennis…

Naomi Osaka was nervous for her first post-match comments as a pro tennis title holders

Sock, Querrey, Isner among US Davis Cup picks for Belgium

Jack Sock, Sam Querrey, John Isner, Ryan Harrison and Steve Johnson have been picked for the U.S. Davis Cup team that will face Belgium in the quarterfinals

Olynyk's big night helps Heat past Knicks, 119-98

Kelly Olynyk scored 22 points and had a career-best 10 assists, and the Miami Heat topped the New York Knicks 119-98