The start of the Australian Open, the first tennis grand slam of the year, signals detailed discussions of metrics such as points won, serve speeds, and shot placement. While many of these performance ...
Kei Nishikori become the first man from Asia to secure a spot in a Grand Slam final, shocking top-ranked Novak Djokovic 6-4, 1-6, 7-6 (4), 6-3, in the U.S. Open. He played two five-set marathons ...