Tennis: Nishikori off to winning start at ATP World Tour Finals
LONDON, England - Kei Nishikori of Japan pumps his fist after defeating Stan Wawrinka of Switzerland 6-2, 6-3 in a gro...
LONDON, England - Kei Nishikori of Japan pumps his fist after defeating Stan Wawrinka of Switzerland 6-2, 6-3 in a gro...