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Roger Federer, of Switzerland, serves to Leonardo Mayer, of Argentina, at the Western & Southern Open tennis tournament, Friday, Aug. 17, 2018, in Mason, Ohio. (AP Photo/John Minchillo Foto stock - Alamy
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Roger Federer vs Leonardo Mayer TV channel: How to watch French Open match on TV | Tennis | Sport | Express.co.uk
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Stuttgart Open: Roger Federer beats Mayer to set up semifinal clash with Thiem | Tennis News - Hindustan Times
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