Spiros Arion
In singles competition, Scicluna defeated Spiros Arion for Australia's IWA World Championship on June 15, 1968, and would challenge Bruno Sammartino and Pedro Morales for the WWWF Championship from time to time. One of his biggest career wins was pinning Waldo Von Erich in six minutes at Madison Square Garden, prior to two Garden title matches with Sammartino. In the first match at MSG against Sammartino he was disqualified; Sammartino scored the pin in a rematch. Scicluna went on to lose a series of matches to Spiros Arion. In June 1976, Scicluna found himself part of history, as the opponent for Gorilla Monsoon on the night Monsoon engaged in an impromptu tussle with boxing great Muhammad Ali. Scicluna was wrestling Monsoon in a televised match and was sent over the top rope to the floor after receiving a Manchurian Chop. Scicluna waved off his opponent and walked off, taking a countout loss. From there, Ali entered the ring from the audience and tried to jab at Monsoon. Monsoon responded by dropping Ali with an airplane spin. This angle was a part of the buildup toward Ali's infamous boxer vs. wrestler match with Antonio Inoki later in the month.