In Australia, Physical Exertion Must Be SilentThe art of the tennis grunt is a delicate one. You want to get across the gutteral utterance, the growl, while still seeming, you know, kind of feminine. Think more of a howl than, say, a Howard Dean "yeagggghhhh!" But it's just part of the sport, you know? It makes tennis more fun. But not in Austr...
