![US Open 2017: Roger Federer and Rafael Nadal on course for semi-final showdown | Tennis News | Sky Sports US Open 2017: Roger Federer and Rafael Nadal on course for semi-final showdown | Tennis News | Sky Sports](https://e0.365dm.com/17/08/768x432/skysports-roger-federer-tennis_4071494.jpg?20170811215707)
US Open 2017: Roger Federer and Rafael Nadal on course for semi-final showdown | Tennis News | Sky Sports
![Swiss tennis player ROGER FEDERER (SUI) plays backhand shot during men's singles match at US Open 2017 Tennis Championship, New York City, New York St Stock Photo - Alamy Swiss tennis player ROGER FEDERER (SUI) plays backhand shot during men's singles match at US Open 2017 Tennis Championship, New York City, New York St Stock Photo - Alamy](https://c8.alamy.com/comp/KHTJ50/swiss-tennis-player-roger-federer-sui-plays-backhand-shot-during-mens-KHTJ50.jpg)
Swiss tennis player ROGER FEDERER (SUI) plays backhand shot during men's singles match at US Open 2017 Tennis Championship, New York City, New York St Stock Photo - Alamy
![Roger Federer of Switzerland practice preparing for main US Open 2017 championship (Photo by Lev Radin / Pacific Press Stock Photo - Alamy Roger Federer of Switzerland practice preparing for main US Open 2017 championship (Photo by Lev Radin / Pacific Press Stock Photo - Alamy](https://c8.alamy.com/comp/K1648F/roger-federer-of-switzerland-practice-preparing-for-main-us-open-2017-K1648F.jpg)
Roger Federer of Switzerland practice preparing for main US Open 2017 championship (Photo by Lev Radin / Pacific Press Stock Photo - Alamy
![New York - September 4, 2017: Grand Slam Champion Roger Federer Of Switzerland Wears Custom Nike Shoes New York - September 4, 2017: Grand Slam Champion Roger Federer Of Switzerland Wears Custom Nike Shoes](https://previews.123rf.com/images/zhukovsky/zhukovsky1710/zhukovsky171000626/87507424-new-york-september-4-2017-grand-slam-champion-roger-federer-of-switzerland-wears-custom-nike-shoes-d.jpg?fj=1)
New York - September 4, 2017: Grand Slam Champion Roger Federer Of Switzerland Wears Custom Nike Shoes
![Nineteen Times Grand Slam Champion Roger Federer of Switzerland Practices for US Open 2017 Editorial Photography - Image of nike, serve: 98706892 Nineteen Times Grand Slam Champion Roger Federer of Switzerland Practices for US Open 2017 Editorial Photography - Image of nike, serve: 98706892](https://thumbs.dreamstime.com/z/nineteen-times-grand-slam-champion-roger-federer-switzerland-practices-us-open-new-york-august-billie-jean-king-national-98706892.jpg)