American Jack Sock and qualifier Alexandr Dolgopolov of the Ukraine went head-to-head in the first round of the Shanghai Rolex Masters - watch the full replay.
Jack Sock v Alexandr Dolgopolov
Replay
Shanghai
2017R1R1
American Jack Sock and qualifier Alexandr Dolgopolov of the Ukraine went head-to-head in the first round of the Shanghai Rolex Masters - watch the full replay.
