VIDEO: Roger Federer's Wife Mirka Called Stan Wawrinka a "Crybaby" During a Match

Roger Federer beat Stan Wawrinka (4-6, 7-5, 7-6) in the semifinals of the Barclay’s ATP World Tour Finals over the weekend. During the final set, Wawrinka became visibly annoyed by chatter from the stands and complained to the umpire. From The Telegraph:

"Wawrinka begins the exchange by pulling away as he is preparing to receive serve, Then he barks to umpire Cedric Mourier: “Not just before the serve, not just before the serve.” He had been becoming agitated by Mirka’s habit of shouting out encouragement for her husband between first and second serves, in a breach of tennis etiquette."

At that point, you can hear someone say, “crybaby.” That is apparently Mirka Federer. Things carried into the tunnel after the match, but apparently they were able to work things out as Federer posted this picture to Twitter the next day. That’s Wawrinka giving him bunny ears.