Roger Federer revealed that his friendship with Anna Wintour sparked when he turned to her for fashion advice.
The 33-year-old tennis star said that he was lost on what to wear for the event that the Vogue's editor-in-chief had organized for him, and he still remembered Wintour's tip to go for dark suit at night, the New York Post reported.
Wintour, 64, have been friends with the tennis champ, who recently skipped her son Charlie Shaffer's wedding, and his family for a long time, and had also attended the US Open to watch him play.
