BBC Sport - Wimbledon 2017: Stan Wawrinka out in first round after Daniil Medvedev defeat

Wawrinka shocked by Medvedev in first round

Unseeded Daniil Medvedev of Russia beats fifth seed Stan Wawrinka 6-4, 3-6, 6-4, 6-1 on Centre Court in the first big shock of Wimbledon 2017.

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