New York, United States. 01st Sep, 2016. Number 6 seed Kei Nishikori of Japan serving during his second round match against Karen Khachanov at the United States Open Tennis Championships at Flushing Meadows, New York on Thursday, September 1st. Credit: Adam Stoltman/Alamy Live News

---

Size: 5472px × 3648px
Location: USTA Billie Jean King National Tennis Center, Flushing Meadow - Corona Park, Flushing, NY 11368
Photo credit: © Adam Stoltman / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 2016, action, arthur, ashe, athleticism, australian, backhand, center, champion, circuit, conditioning, forehand, french, grand, ground, handed, hitting, japan, japanese, kei, mens, movement, nadal, national, nishikori, number, open, player, players, playing, power, professional, return, running, serve, serving, slam, speed, stadium, star, states, strength, strokes, ten, tennis, top, tournament, united, wimbledon, world