John Sullivan (7 February 1920 â 22 February 2008) was an Irish-born wrestler who competed for Great Britain. He competed in the men's freestyle light heavyweight at the 1948 Summer Olympics.
Sullivan was a six-times winner of the British Wrestling Championships at middleweight in 1947, at light-heavyweight in 1945, 1946, 1947 and 1948, and super-heavyweight in 1947.