Read More: Blockbuster American Success Locks $3.5 Billion Mammoth Target for Roger Federer’s Brand as Rivals Nike and Adidas Set to Face the Heat He said, “At some point he called us and said ...

Federer is the highest-paid tennis player for ... Kerber triggered lucrative bonuses from sponsors, namely Adidas, with her 2018 Wimbledon title and year-end rank of second in the world.