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Melbourne, Australia. 29th Jan, 2020. Alexander Zverev (L) of Germany and Stan Wawrinka of Switzerland acknowledge each other after the quarterfinal of men's singles match between Alexander Zverev of Germany and Stan
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Tokyo 2020 - 'I want to play' - Roger Federer to make decision on Games participation based on Wimbledon run - Eurosport
![29 January 2020, Australia, Melbourne: Tennis: Grand Slam, Australian Open. Hereen, singles, quarter-finals, Wawrinka (Switzerland) - Zverev (Germany). Brenda Patea (2nd from left), friend of Alexander Zverev, cheers on the grandstand. Zverev 29 January 2020, Australia, Melbourne: Tennis: Grand Slam, Australian Open. Hereen, singles, quarter-finals, Wawrinka (Switzerland) - Zverev (Germany). Brenda Patea (2nd from left), friend of Alexander Zverev, cheers on the grandstand. Zverev](https://c8.alamy.com/comp/2ARN3DH/29-january-2020-australia-melbourne-tennis-grand-slam-australian-open-hereen-singles-quarter-finals-wawrinka-switzerland-zverev-germany-brenda-patea-2nd-from-left-friend-of-alexander-zverev-cheers-on-the-grandstand-zverev-won-the-game-photo-frank-molterdpa-2ARN3DH.jpg)