![20-time Grand Slam Champion Roger Federer of Switzerland Wears Custom Nike Tennis Shoes during Training Match for 2018 US Open Editorial Photography - Image of athlete, professional: 135076092 20-time Grand Slam Champion Roger Federer of Switzerland Wears Custom Nike Tennis Shoes during Training Match for 2018 US Open Editorial Photography - Image of athlete, professional: 135076092](https://thumbs.dreamstime.com/b/time-grand-slam-champion-roger-federer-switzerland-wears-custom-nike-tennis-shoes-training-match-us-open-new-york-135076092.jpg)
20-time Grand Slam Champion Roger Federer of Switzerland Wears Custom Nike Tennis Shoes during Training Match for 2018 US Open Editorial Photography - Image of athlete, professional: 135076092
![20-time Grand Slam Champion Roger Federer of Switzerland Wears Custom Nike Tennis Shoes during Training Match for 2018 US Open Editorial Photography - Image of august, federer: 135076132 20-time Grand Slam Champion Roger Federer of Switzerland Wears Custom Nike Tennis Shoes during Training Match for 2018 US Open Editorial Photography - Image of august, federer: 135076132](https://thumbs.dreamstime.com/z/new-york-august-time-grand-slam-champion-roger-federer-switzerland-wears-custom-nike-tennis-shoes-training-match-us-135076132.jpg)
20-time Grand Slam Champion Roger Federer of Switzerland Wears Custom Nike Tennis Shoes during Training Match for 2018 US Open Editorial Photography - Image of august, federer: 135076132
![Grand Slam Champion Rafael Nadal of Spain Wears Custom Nike Tennis Shoes during US Open 2018 Editorial Photo - Image of editorial, rafa: 135072116 Grand Slam Champion Rafael Nadal of Spain Wears Custom Nike Tennis Shoes during US Open 2018 Editorial Photo - Image of editorial, rafa: 135072116](https://thumbs.dreamstime.com/b/grand-slam-champion-rafael-nadal-spain-wears-custom-nike-tennis-shoes-us-open-new-york-august-billie-jean-king-135072116.jpg)