Young German star Alex Zverev needed his A-Game en route to a fine straight-sets win over up-and-coming Russian Daniil Medvedev in the last eight at the Citi Open.
Washington 2017 Zverev Hot Shot
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Young German star Alex Zverev needed his A-Game en route to a fine straight-sets win over up-and-coming Russian Daniil Medvedev in the last eight at the Citi Open.
