![Leonardo Mayer, of Argentina, serves to Roger Federer, of Switzerland, at the Western & Southern Open tennis tournament, Friday, Aug. 17, 2018, in Mason, Ohio. (AP Photo/John Minchillo Stock Photo - Alamy Leonardo Mayer, of Argentina, serves to Roger Federer, of Switzerland, at the Western & Southern Open tennis tournament, Friday, Aug. 17, 2018, in Mason, Ohio. (AP Photo/John Minchillo Stock Photo - Alamy](https://c8.alamy.com/comp/2MMRAHE/leonardo-mayer-of-argentina-serves-to-roger-federer-of-switzerland-at-the-western-southern-open-tennis-tournament-friday-aug-17-2018-in-mason-ohio-ap-photojohn-minchillo-2MMRAHE.jpg)
Leonardo Mayer, of Argentina, serves to Roger Federer, of Switzerland, at the Western & Southern Open tennis tournament, Friday, Aug. 17, 2018, in Mason, Ohio. (AP Photo/John Minchillo Stock Photo - Alamy
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Roger Federer vs. Leonardo Mayer: Score and Reaction from 2015 US Open | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
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