Muhammad Ali vs. Alvin Lewis was a professional boxing match contested in Croke Park, Dublin, Ireland on 19 July 1972.
Killorglin-born circus strongman and publican, Michael "Butty" Sugrue, put up ã300,000 to persuade Ali to face his former sparring partner Alvin Lewis at Croke Park.
Ali won the bout through a technical knockout in the 11th round.
A 2012 Irish television documentary called When Ali Came to Ireland presented the story of Ali's visit to Ireland.
Confirmed bouts: