Spain's Feliciano Lopez prepares to return the ball to Spain's David Ferrer at the Mexican Tennis Open in Acapulco, Mexico, Wednesday, Feb. 26, 2014. (AP Photo/Jam Media, Hugo Avila)
Spain's David Ferrer returns the ball to Spain's Feliciano Lopez at the Mexican Tennis Open in Acapulco, Mexico, Wednesday Feb. 26, 2014. (AP Photo/Jam Media, Hugo Avila)
Spain's Roberto Bautista-Agut returns the ball to Novak Djokovic of Serbia during the third day of the Dubai Tennis Championships in Dubai, United Arab Emirates, Wednesday, Feb. 26, 2014. (AP Photo/Kamran Jebreili)
Novak Djokovic of Serbia returns the ball to Spain's Roberto Bautista-Agut during the third day of the Dubai Tennis Championships in Dubai, United Arab Emirates, Wednesday, Feb. 26, 2014. (AP Photo/Kamran Jebreili)
Spain's Roberto Bautista-Agut returns the ball to Novak Djokovic of Serbia during the third day of the Dubai Duty Free Tennis Championships in Dubai, United Arab Emirates, Wednesday, Feb. 26, 2014. (AP Photo/Kamran Jebreili)
Spain's David Ferrer returns the ball to Russia's Mikhail Kukushkin during a match at the Mexican Tennis Open in Acapulco, Mexico, Tuesday, Feb. 25, 2014. (AP Photo/Jam Media, Hugo Avila)
Britain's Andy Murray returns the ball while playing against Spain's Pablo Andujar during a match of the Mexican Tennis Open championship in Acapulco, Mexico, Tuesday Feb. 25, 2014. (AP Photo/Jam Media, Hugo Avila)
Los Angeles Lakers center Pau Gasol, of Spain, right, shoots in front of Indiana Pacers center Roy Hibbert during the first half of an NBA basketball game in Indianapolis, Tuesday, Feb. 25, 2014. (AP Photo/AJ Mast)