Rafael Nadal celebrates his win over Juan Martin Del Potro in the final of the BNP Paribas Open at the Indian Wells Tennis Garden. Nadal won 6-4, 3-6, 6-4.

Rafael Nadal won his third title in four tournaments since returning from a seven-month injury layoff.

Maria Sharapova poses with the BNP Paribas Open trophy and Russian flag after her final match win 6-2, 6-2 over Caroline Wozniacki at the Indian Wells Tennis Garden.

Caroline Wozniacki smacks a forehand during his final match against Maria Sharapova.

Bob Bryan and Mike Bryan celebrate their win in the men's doubles final against Treat Huey and Jerzy Janowicz. The Bryans won 6-3, 3-6, 10-6.

Juan Martin Del Porto hits himself in the head with his racket during his quarterfinal match against Andy Murray at the BNP Paribas Open on Friday.

Caroline Wozniacki reacts during her semifinal match against Angelique Kerber at the BNP Paribas Open. Wozniacki won 2-6, 6-4, 7-5.

Juan Martin del Potro serves to Andy Murray during their quarterfinal match Friday at the BNP Paribas Open at Indian Wells. Del Potro ousted the third-seeded Murray 6-7 (5), 6-3, 6-1.

Andy Murray digs in for a backhand return during Friday's quarterfinal match against Juan Martin del Potro.

Novak Djokovic was in total control during his 6-3, 6-1 demolition of Jo-Wilfried Tsonga on Friday in an Indian Wells quarterfinal match.

Tomas Berdych of the Czech Republic reacts after defeating South Africa's Kevin Anderson during their match at the BNP Paribas Open tennis tournament on Thursday in Indian Wells, Calif. Berdych will play Rafael Nadal in the semifinals.

Kevin Anderson returns a shot against Tomas Berdych during their quarterfinal match at Indian Wells. Despite a solid effort, Anderson lost.

Victoria Azarenka, of Belarus, pauses during a news conference to announce that she has withdrawn from the BNP Paribas Open tennis tournament due to an ankle injury. Azarenka was supposed to play Caroline Wozniacki who got a free pass into the semifinals.

Rafael Nadal consoles Roger Federer after winning heir first match against each other in a year. Nadal won 6-4, 6-2 to improve his head-to-head record against Federer to 19-10.

Milos Raonic of Canada returns a shot against France's Jo-Wilfried Tsonga during their 4th-round match on Wednesday. Tsonga won in three sets to reach the quarterfinals.
 

Roger Federer serves to fellow Swiss player Stanislas Wawrinka at the BNP Paribas Open tennis tournament on Wednesday. Federer won their match and will play Rafael Nadal in the quarterfinals.
 

Rafael Nadal strikes an all-too-familiar celebratory pose after defeating Ernests Gulbis in the fourth round at Indian Wells. Nadal will play Roger Federer in the quarterfinals.

Novak Djokovic returns a shot to Sam Querrey during their match at the BNP Paribas Open. Djokovic won to reach the quarterfinals and continue his 2013 unbeaten streak.
 

Andy Murray leans into a return shot during his match against Lu Yen-Hsun, of Taiwan on Tuesday.

Maria Sharapova returns a shot to Lara Arruabarrena-Vecino of Spain during their match at the BNP Paribas Open on Tuesday in Indian Wells.

Kei Nishikori of Japan hits a backhand return to Carlos Berlocq of Argentina on Tuesday.

Bob Bryan (right) returns a shot to Lukasz Kubot of Poland and Janko Tipsarevic of Serbia while Mike Bryan stands by.

Samantha Stosur of Australia returns a shot to Mona Barthel of Germany during the BNP Paribas Open at the Indian Wells Tennis Garden on Tuesday. Stosur won in three sets to reach the quarterfinals.

Caroline Wozniacki of Denmark hits a forehand return against Nadia Petrova of Russia during their WTA fourth round match at the BNP Paribas Open in Indian Wells. Wozniacki won to reach the quarterfinals.

Tommy Haas of Germany returns a shot to Pablo Andujar of Spain during the BNP Paribas Open at the Indian Wells Tennis Garden on March 10. Haas won in straight sets and will play Nicolas Almagro next.

Stanislas Wawrinka of Switzerland fields a return against Lleyton Hewitt of Australia during their third-round match at Indian Wells. Wawrinka beat the former No. 1 6-4, 7-5 to advance.
 

Lleyton Hewitt of Australia waits for a serve from Stanislas Wawrinka during their third-round match on Day 6 fo the BNP Paribas Open.
 

Victoria Azarenka of Belarus hits a return to Kirsten Flipkens of Belgium on March 11 at the BNP Paribas Open at Indian Wells Tennis Garden. Azarenka needed three sets to advance.

Musician Redfoo stands out in the crowd as he watches Victoria Azarenka, of Belarus, play Kirsten Flipkens on Monday, March 11.

Jo-Wilfried Tsonga, of France, collides with a line judge after returning a shot to James Blake during their match at the BNP Paribas Open.

Jo-Wilfried Tsonga, of France, returns a shot to James Blake during their match at the BNP Paribas Open tennis tournament on Sunday, March 10.
 

Agnieszka Radwanska returns a shot to Sorana Cirstea during their match on Sunday, March 10.

Rafael Nadal bounces a tennis ball during his match against Ryan Harrison at the BNP Paribas Open tennis tournament, Saturday, March 9. This is Nadal's first hard-court match since returning from knee problems.
 

Sloane Stephens tosses her racquet after losing a point to Urszula Radwanska, of Poland, during their match at the BNP Paribas Open. Stephens lost the match to the younger Radwanska.
 

Urszula Radwanska of Poland makes it tough on herself after losing a match point against Sloane Stephens at the BNP Paribas Open on March 9. Radwanska went on to win 6-3, 6-4.