Murilo Bustamante
Coming from a background in karate, amateur wrestling and Japanese jujutsu, Haseman was signed up by RINGS as the head of their Australian branch. He had his debut in mixed martial arts outside the promotion, however, fighting vale tudo exponent Murilo Bustamante in Martial Arts Reality Superfighting. Although he lost by strikes in little more than a minute, his next bouts were more successful; taking part in Australia's Caged Combat 1 tournament, Haseman submitted two consecutive opponents by taking them down and ramming his chin into their eye sockets, and it took another vale tudo veteran, Mario Sperry, to knock him out.