January 26, 2012
David Ferrer of Spain plays a forehand in his fourth round match against Richard Gasquet of France during day eight of the 2012 Australian Open, on January 23, 2012 in Melbourne, Australia. (Scott Barbour/Getty Images) #img 34 MORE/Source

David Ferrer of Spain plays a forehand in his fourth round match against Richard Gasquet of France during day eight of the 2012 Australian Open, on January 23, 2012 in Melbourne, Australia. (Scott Barbour/Getty Images) #img 34 MORE/Source

January 26, 2012
Caroline Wozniacki serves in her quarter-final match against Kim Clijsters during day nine of the 2012 Australian Open, on January 24, 2012. (Ryan Pierse/Getty Images) #img 22 MORE/Source

Caroline Wozniacki serves in her quarter-final match against Kim Clijsters during day nine of the 2012 Australian Open, on January 24, 2012. (Ryan Pierse/Getty Images) #img 22 MORE/Source

January 26, 2012
Feliciano Lopez of Spain plays a forehand in his fourth round match against Rafael Nadal of Spain during day seven of the 2012 Australian Open. (Scott Barbour/Getty Images) #img 03 MORE/Source

Feliciano Lopez of Spain plays a forehand in his fourth round match against Rafael Nadal of Spain during day seven of the 2012 Australian Open. (Scott Barbour/Getty Images) #img 03 MORE/Source

December 9, 2011
A multiple-exposure image of Novak Djokovic of Serbia, as he serves during the men’s singles match against Janko Tipsarevic of Serbia during the Barclays ATP World Tour Finals at the O2 Arena in London, England, on November 25, 2011. (Michael Regan/Getty Images for Barclays) #33

A multiple-exposure image of Novak Djokovic of Serbia, as he serves during the men’s singles match against Janko Tipsarevic of Serbia during the Barclays ATP World Tour Finals at the O2 Arena in London, England, on November 25, 2011. (Michael Regan/Getty Images for Barclays) #33