In addition to professional teams, several amateur teams in Toronto were also awarded major league trophies. The Grey Cup was initially awarded to the champions of Canadian rugby football, including both professional and amateur teams. Three amateur teams based in Toronto have won the Grey Cup, including the University of Toronto Varsity Blues in 1909, 1910, 1911, and 1920; the Toronto Balmy Beach Beachers in 1927 and 1930; and the Toronto RCAF Hurricanes in 1942. In 1954, a decade after the last amateur team won a Grey Cup, the only remaining amateur football union withdrew from Grey Cup competition and the trophy was transitioned into a purely professional trophy.