This is how Roger Federer earns $86 million over a year from endorsements
Roger Federer - Saturday, March 16, 2019 - BNP Paribas Open
Roger Federer Reportedly Leaves Nike for Uniqlo (and Stacks of Cash) | GQ
How Roger Federer became the world's highest-paid athlete for the first time ever – thanks, Rolex and Uniqlo – and how he spends it | South China Morning Post
Can Roger Federer Break a Sweat? - The New York Times