RAFA Nadal has only slipped up once in his Aussie Open final run — when John McEnroe caught him with his pants down. Nadal cruised past Greek whizkid Stefanos Tsitsipas 6-2 6-4 6-0 into a fifth Melbourne final on Sunday. The Spaniard, 32, looks to be at top form and is yet to drop a set. But after the match, tennis legend McEnroe, 59, blew the lid on his eye-opening encounter with Rafa. He told the Rod Laver Arena: "I'm going to make some people jealous. "At the end of the second set, I had to take a bathroom break. I walked out and saw a naked Rafa in the bathroom. I thought to myself, 'I wish I had a body like that'." World No 2 Rafa said: "I was in the toilet changing my clothes. That's all. "I heard somebody but I don't have one hour to wait. I had to change." Beating Tsitsipas — the 20-year-old who dumped out world No 1 Roger Federer in the fourth round — saw Nadal into a 25th Grand Slam final. If he wins, he will move two off Federer's record tally of 20 Majors. … [Read more...] about Ruthless Rafa Nadal is caught in the buff by startled John McEnroe