Dusseldorf, Germany. 7th December 2016. German Cup Quarter Final, Borusssia Dusseldorf v TTC Zugbrucke Grenzau. Credit: Ashley Greb/Alamy Live News

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World number 24, Kristian Karlsson serving to World number 32, Kou Lei. Karlsson eventually won 3-0 in game two on the night.

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Size: 2000px × 3000px
Location: Dusseldorf, Germany, Europe
Photo credit: © Ashley Greb / Alamy / Afripics
License: Licensed
Model Released: No

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