LONDON, ENGLAND - JULY 16: Roger Federer and wife Mirka attend the Wimbledon Winners Dinner at The Guildhall on July 16, 2017 in London, England. (Photo by Karwai Tang/WireImage)
LONDON, ENGLAND - JULY 16: Roger Federer and wife Mirka attend the Wimbledon Winners Dinner at The Guildhall on July 16, 2017 in London, England. (Photo by Karwai Tang/WireImage)