Yahoo! Tennis Photos

MELBOURNE, AUSTRALIA - JANUARY 29: Victoria Azarenka of Belarus poses with the Daphne Akhurst Trophy after winning the 2012 Women's Australian Open final, along the Yarra River on January 29, 2012 in Melbourne, Australia. (Photo by Robert Prezioso/Getty Images)

MELBOURNE, AUSTRALIA - JANUARY 29: Victoria Azarenka of Belarus poses with the Daphne Akhurst Trophy after winning the 2012 Women's Australian Open final, along the Yarra River on January 29, 2012 in Melbourne, Australia. (Photo by Robert Prezioso/Getty Images)

MELBOURNE, AUSTRALIA - JANUARY 29: Bethanie Mattek-Sands of the United States of America and Horia Tecau of Romania pose with the winners trophy after defeating Elena Vesnina of Russia and Leander Paes of India in the mixed doubles final during day fourteen of the 2012 Australian Open at Melbourne Park on January 29, 2012 in Melbourne, Australia. (Photo by Quinn Rooney/Getty Images)

MELBOURNE, AUSTRALIA - JANUARY 29: Novak Djokovic of Serbia plays a backhand in his men's final match against Rafael Nadal of Spain during day fourteen of the 2012 Australian Open at Melbourne Park on January 29, 2012 in Melbourne, Australia. (Photo by Cameron Spencer/Getty Images)

MELBOURNE, AUSTRALIA - JANUARY 30: Novak Djokovic of Serbia poses with the Norman Brookes Challenge Cup after winning the 2012 men's Australian Open, at Carlton Gardens on January 30, 2012 in Melbourne, Australia. (Photo by Lucas Dawson/Getty Images)

MELBOURNE, AUSTRALIA - JANUARY 29: Novak Djokovic of Serbia celebrates winning championship point in his men's final match against Rafael Nadal of Spain during day fourteen of the 2012 Australian Open at Melbourne Park on January 29, 2012 in Melbourne, Australia. (Photo by Ryan Pierse-Pool/Getty Images)

MELBOURNE, AUSTRALIA - JANUARY 29: Novak Djokovic of Serbia poses with the Norman Brookes Challenge Cup and ball kids after winning the men's final match against Rafael Nadal of Spain during day fourteen of the 2012 Australian Open at Melbourne Park on January 29, 2012 in Melbourne, Australia. (Photo by Lucas Dawson/Getty Images)

MELBOURNE, AUSTRALIA - JANUARY 29: Novak Djokovic of Serbia rips his shirt off after winning championship point in his men's final match against Rafael Nadal of Spain during day fourteen of the 2012 Australian Open at Melbourne Park on January 29, 2012 in Melbourne, Australia. (Photo by Mark Kolbe/Getty Images)

MELBOURNE, AUSTRALIA - JANUARY 30: Novak Djokovic of Serbia poses with the Norman Brookes Challenge Cup after winning the 2012 men's Australian Open, at Carlton Gardens on January 30, 2012 in Melbourne, Australia. (Photo by Lucas Dawson/Getty Images)

MELBOURNE, AUSTRALIA - JANUARY 29: Novak Djokovic of Serbia hugs Raphael Nadal of Spain after his men's final match against Rafael Nadal of Spain during day fourteen of the 2012 Australian Open at Melbourne Park on January 29, 2012 in Melbourne, Australia. (Photo by Scott Barbour/Getty Images)