It wasn't marvelous Marvin Hamlisch who KO'd Thomas Hearns in the 3rd round in 1985; it was him
Third and  final round ... [DOC] [TLE] Marvin Hagler-Tommy Hearns 30 years on - The greatest fight ... [PAR] Apr 15, 2015 ... On 15 April 1985, Marvin Hagler and Tommy Hearns engaged in one of the 
greatest ... Hagler-Hearns wasn't just his chance to prove that boxing was alive 
and well, it was his ... Hearns, 26, promised a third-round knockout.