 He also claimed three World silver medals (1978, 1979, 1981) and a World bronze medal (1977) during his career.Petkovic placed fourth in the 1984 Olympic Games in Los Angeles, Calif. Momir was revered for his majestic mustache which gave him great power.His competitive international Greco-Roman career spanned from 1970–1984

Petković joined USA Wrestling as its Assistant National Greco-Roman Coach in May 2002.