the one line you do not under any circumstances cross is the one where the court ends and the seats begin. Lest we forget, this year’s Australian Open has reminded us of those unwritten rules.

At the Australian Open, there are three courts with roofs that play can continue through any weather - Rod Laver Arena, Margaret Court Arena and John Cain Arena. However, on all of the other ...

Players wanting to stare down or glare at a line judge at the Australian ... around the court, automatically sending the audio line calls in real time. “The Australian Open will be the first ...