![Grand Slam champion Rafael Nadal of Spain wears custom Nike tennis shoes during US Open 2017 final match Stock Photo - Alamy Grand Slam champion Rafael Nadal of Spain wears custom Nike tennis shoes during US Open 2017 final match Stock Photo - Alamy](https://c8.alamy.com/comp/PEDKKD/grand-slam-champion-rafael-nadal-of-spain-wears-custom-nike-tennis-shoes-during-us-open-2017-final-match-PEDKKD.jpg)
Grand Slam champion Rafael Nadal of Spain wears custom Nike tennis shoes during US Open 2017 final match 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.jpg)
NEW YORK - SEPTEMBER 4, 2017: Grand Slam Champion Roger Federer Of Switzerland Wears Custom Nike Shoes
![Roger Federer in shock defeat to Juan Martin Del Potro as hopes of US Open semi-final showdown with Rafael Nadal are shattered | The Sun Roger Federer in shock defeat to Juan Martin Del Potro as hopes of US Open semi-final showdown with Rafael Nadal are shattered | The Sun](https://www.thesun.co.uk/wp-content/uploads/2017/09/nintchdbpict000350947865.jpg)
Roger Federer in shock defeat to Juan Martin Del Potro as hopes of US Open semi-final showdown with Rafael Nadal are shattered | The Sun
![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/b/nineteen-times-grand-slam-champion-roger-federer-switzerland-practices-us-open-new-york-august-billie-jean-king-national-98706892.jpg)
Nineteen Times Grand Slam Champion Roger Federer of Switzerland Practices for US Open 2017 Editorial Photography - Image of nike, serve: 98706892
![NEW YORK - AUGUST 31, 2017: Grand Slam Champion Roger Federer Of Switzerland Wears Custom Nike Shoes NEW YORK - AUGUST 31, 2017: Grand Slam Champion Roger Federer Of Switzerland Wears Custom Nike Shoes](https://previews.123rf.com/images/zhukovsky/zhukovsky1710/zhukovsky171000992/89655819-new-york-august-31-2017-grand-slam-champion-roger-federer-of-switzerland-wears-custom-nike-shoes.jpg)