Cassius Clay, 1960: he (allegedly) threw his gold medal into the river.
George Foreman, 1968: he captured the heart of a nation by waving a tiny American flag.
Tony Bellew / David Haye 2 Undercard (Update)
Joshua Buatsi will fight for the sixth time as a pro on the undercard of the Heavyweight rematch between Tony Bellew and David Haye on May 5 at The O2 in London, live on Sky Sports.