Philipp Kohlschreiber defeats Alexander Zverev in four sets, 6-7, 6-4, 6-1, 6-3. Kohlschreiber will face No.21 seed Kei Nishikori in R4 of the 2018 US Open.
Match highlights: http://ms.spr.ly/2018-us-open-Zverev-vs-Kohlschreiber
Watch Live: http://ms.spr.ly/Watch-ESPN-US-Open-2018
Watch Video: http://ms.spr.ly/2018-US-Open-Watch-Video
Photos: http://ms.spr.ly/2018-US-Open-Photos
Live Scores: http://ms.spr.ly/2018-US-Open-Live-Scores
International TV Schedule: http://ms.spr.ly/2018-US-Open-International-TV-Schedule
SUBSCRIBE to The US Open Tennis YouTube Channel: http://ms.spr.ly/YoutubeSubscribeUSOpen
✓ LIKE US Open on Facebook: http://ms.spr.ly/LikeUSOpen
✓ JOIN the US Open Conversation on Twitter: http://ms.spr.ly/FollowUSOpen
✓ FOLLOW US Open on Instagram: http://ms.spr.ly/FollowUSOpenIG
✓ ADD US Open on Snapchat: ‘usopentennis’
DOWNLOAD the US Open App: http://ms.spr.ly/USOpenApp
For news, ATP and WTA player interviews, match highlights and more, go to our official website at: http://ms.spr.ly/USOpen