![Rishi Dhingra on Twitter: "@rogerfederer @WilsonTennis 10. July 2014-June 2016: Wilson Pro Staff RF97 Autograph The Wim '13 loss prompted the 97” transition. But after a rough clay season, he reverted to Rishi Dhingra on Twitter: "@rogerfederer @WilsonTennis 10. July 2014-June 2016: Wilson Pro Staff RF97 Autograph The Wim '13 loss prompted the 97” transition. But after a rough clay season, he reverted to](https://pbs.twimg.com/media/EEQjKOCXoAANonD.jpg)
Rishi Dhingra on Twitter: "@rogerfederer @WilsonTennis 10. July 2014-June 2016: Wilson Pro Staff RF97 Autograph The Wim '13 loss prompted the 97” transition. But after a rough clay season, he reverted to
![Wilson Tennis on Twitter: "V10: Pro Staff RF97 Autograph 2014-2016 https://t.co/RLFMVgupCD" / Twitter Wilson Tennis on Twitter: "V10: Pro Staff RF97 Autograph 2014-2016 https://t.co/RLFMVgupCD" / Twitter](https://pbs.twimg.com/media/Dsjk955WsAIQggc.jpg)
Wilson Tennis on Twitter: "V10: Pro Staff RF97 Autograph 2014-2016 https://t.co/RLFMVgupCD" / Twitter
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