Naomi Osaka Is The Highest-Paid Female Athlete Ever, Topping Serena Williams
Biggest football boot deals ever, from Puma's record-breaking agreement with Neymar's to Ronaldo's contract with Nike
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
These 13 Athletes Make More Money From Endorsements Than Their Sports
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