If Wawrinka's wife is telling the truth, then I can't believe anyone here would defend the guy!
He sounds like a real asshole. If he was so committed to his tennis as he's saying then he would realize he needs to get himself into proper shape, and not allegedly walk out on his family. It's no secret his fitness has never been top notch
A lot of people forget how selfish and self-centered pro athletes are. Wawrinka's attitude has changed ever since he started working with Lundgren and those other goons in his player's box who shout loudly during his matches. I just feel sorry for his wife and child.