American Jack Sock, the No. 13 seed, took on Japan's Yuichi Sugita in the first round of the Western and Southern Open - watch the full replay from Cincinnati.
Jack Sock v Yuichi Sugita
Replay
Cincinnati
2017R1R1
American Jack Sock, the No. 13 seed, took on Japan's Yuichi Sugita in the first round of the Western and Southern Open - watch the full replay from Cincinnati.
