![The word "Rafa" and the logo of a bull are seen on Rafael Nadal of Spain's pair of Nike shoes as he serves to Thanasi Kokkinakis of Australia during their men's singles The word "Rafa" and the logo of a bull are seen on Rafael Nadal of Spain's pair of Nike shoes as he serves to Thanasi Kokkinakis of Australia during their men's singles](https://c8.alamy.com/comp/2D0BG2M/the-word-rafa-and-the-logo-of-a-bull-are-seen-on-rafael-nadal-of-spains-pair-of-nike-shoes-as-he-serves-to-thanasi-kokkinakis-of-australia-during-their-mens-singles-match-at-the-australian-open-2014-tennis-tournament-in-melbourne-january-16-2014-reutersdavid-gray-australia-tags-sport-tennis-2D0BG2M.jpg)
The word "Rafa" and the logo of a bull are seen on Rafael Nadal of Spain's pair of Nike shoes as he serves to Thanasi Kokkinakis of Australia during their men's singles
![Rafael Nadal of Spain sports shoes with his nickname "Rafa" on them during his quarterfinal match with Nicolas Almagro of Spain at the French Tennis Open in Paris on June 3, 2008. Rafael Nadal of Spain sports shoes with his nickname "Rafa" on them during his quarterfinal match with Nicolas Almagro of Spain at the French Tennis Open in Paris on June 3, 2008.](https://c8.alamy.com/comp/TYY28N/rafael-nadal-of-spain-sports-shoes-with-his-nickname-rafa-on-them-during-his-quarterfinal-match-with-nicolas-almagro-of-spain-at-the-french-tennis-open-in-paris-on-june-3-2008-the-second-seeded-nadal-defeated-almagro-in-straight-sets-6-1-6-1-6-1-upi-photo-david-silpa-TYY28N.jpg)
Rafael Nadal of Spain sports shoes with his nickname "Rafa" on them during his quarterfinal match with Nicolas Almagro of Spain at the French Tennis Open in Paris on June 3, 2008.
![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/PEDKKE/grand-slam-champion-rafael-nadal-of-spain-wears-custom-nike-tennis-shoes-during-us-open-2017-final-match-PEDKKE.jpg)