In a country where swearing in public is an accepted part of normal life it seems odd for Australian authorities to threaten tennis players with fines for doing it on court. At least it remains only a slim possibility at the moment.
The problem is that professional tennis is televised in general viewing hours when children could be watching. Andy Murray, at the center of debate for swearing in his match with Denis Istomin, says he will not tone down his behavior. He could have been a little more diplomatic and announced that he would sincerely mend his ways. In a challenge with tennis authorities he would definitely lose.
Sarcasm about moving the microphones further away from the court must surely be a joke. Spectators want to experience as much of the action as possible. Blaming other players for swearing more than himself is unsportsmanlike. Saying that swearing in languages other than English goes unnoticed is a bit "iffy" as well.