Alexandr Dolgopolov of Ukraine throws his racket to the ground in his quarterfinal against Kei Nishikori of Japan during the Brisbane International tennis tournament in Brisbane, Austra

 

              Alexandr Dolgopolov of Ukraine throws his racket to the ground in his quarterfinal against Kei Nishikori of Japan during the Brisbane International tennis tournament in Brisbane, Austra
Alexandr Dolgopolov of Ukraine throws his racket to the ground in his quarterfinal against Kei Nishikori of Japan during the Brisbane International tennis tournament in Brisbane, Australia, Friday, Jan. 4, 2013. (AP Photo/Tertius Pickard)