Second seed Alexander Zverev began his China Open campaign with a first round meeting against American Frances Tiafoe, with two battling out a five-set thriller at last month's US Open.
Frances Tiafoe v Alexander Zverev
Replay
Beijing
2019R1R1
Second seed Alexander Zverev began his China Open campaign with a first round meeting against American Frances Tiafoe, with two battling out a five-set thriller at last month's US Open.
