How did Roger Federer help Serena Williams reach the top of women’s tennis?
The 20-time Grand Slam champion spoke about Serena in a Wall Stre Roger Federer has taken a rare foray into the GOAT (greatest of all time) debate, calling Serena Williams “one of the greatest, if not the greatest tennis player of all time” across the sport. Federer is on the cover of the current WSJ. Magazine, accompanied by a feature…