Roger Federer has become the latest athlete to achieve billionaire status. The tennis legend has amassed a staggering net worth thanks to his on-court achievements and long-term endorsement deals.

The big-serving 6ft 8” Frenchman has been learning from the best when it comes to playing on grass, watching videos of eight-time Wimbledon champion Roger Federer. But ... The Frenchman isn’t the only ...