Melbourne: Tennis legends John McEnroe and Martina Navratilova apologised on Wednesday for breaking Australian Open protocols after their on-court protest targeting controversial Australian great Margaret Court. The two Americans said sorry after unfurling a banner calling for a stadium named after Court—criticised over her deeply conservative views—to be renamed 'Evonne Goolagong Arena' after the three-time Australian Open winner. But they did not row back on their demand concerning Margaret Court Arena. "I got in trouble, I am sorry I broke protocol," Navratilova said.

"I had no idea there was this kind of protocol. "Had I known, I would have done it differently. I would have still tried to make my statement, which is that you name buildings after not what people did on the court, but also off the court, the whole body of work." McEnroe, who like Navratilova is doing media work and playing veterans' doubles at the Australian Open, also said he wasn't aware of the rules governing credential-holders. "Admittedly I was never one to study the rule book carefully or, for that matter, even at times abide by the rules," McEnroe said in a statement, according to ESPN.