Federer, Nadal, Bill Gates, and Trevor Noah Draw A Record Tennis Crowd

Charity match overshadows another of Novak Djokovic's wins

SI's Jon Wertheim breaks down the biggest stories in his mailbag this week as Roger Federer's charity match draws a record crowd, overshadowing Novak Djokovic's Australian Open win. Plus, Maria Sharapova's legacy and where she goes from here.