Kei Nishikori Photos - Kei Nishikori of Japan plays a forehand against Rafael Nadal of Spain in their final match during day nine of the Mutua Madrid Open tennis tournament at the Caja Magica on May 2014 in Madrid, Spain. - Mutua Madrid Open - Day Nine
Kei Nishikori Photos Photos: Brisbane International: Day 6
Kei Nishikori Photos - Kei Nishikori of Japan looks on in his match against Bernard Tomic of Australia during day six of the 2015 Brisbane International at Pat Rafter Arena on January 2015 in Brisbane, Australia.
Kei Nishikori Photos - Kei Nishikori of Japan looks on in his fourth round match against David Ferrer of Spain during day eight of the 2015 Australian Open at Melbourne Park on January 2015 in Melbourne, Australia.
Kei Nishikori Photos Photos: Rogers Cup Toronto - Day 3