On February 14, 1951, Robinson and LaMotta met for the sixth time. The fight would become known as The St. Valentine's Day Massacre. Robinson won the undisputed World Middleweight title with a 13th round technical knockout. Robinson outboxed LaMotta for the first 10 rounds, then unleashed a series of savage combinations on LaMotta for three rounds, finally stopping the champion for the first time in their legendary six-bout series—and dealing LaMotta his first legitimate knockout loss in 95 professional bouts."Jake LaMotta". BoxRec. Retrieved June 6, 2007. LaMotta had lost by knockout to Billy Fox earlier in his career. However, that fight was later ruled to have been fixed and LaMotta was sanctioned for letting Fox win. That bout, and some of the other bouts in the six-fight Robinson-LaMotta rivalry, was depicted in the Martin Scorsese film Raging Bull. "I fought Sugar Ray so often, I almost got diabetes", LaMotta later said. Robinson won five of his six bouts with LaMotta.
on february 14 1951 robinson and lamotta met for the sixth time the fight would become known as the st valentine's day massacre robinson won the undisputed world middleweight title with a 13th round technical knockout robinson outboxed lamotta for the first 10 rounds then unleashed a series of savage combinations on lamotta for three rounds finally stopping the champion for the first time in their legendary six-bout series—and dealing lamotta his first legitimate knockout loss in 95 professional bouts"jake lamotta" boxrec retrieved june 6 2007 lamotta had lost by knockout to billy fox earlier in his career however that fight was later ruled to have been fixed and lamotta was sanctioned for letting fox win that bout and some of the other bouts in the six-fight robinson-lamotta rivalry was depicted in the martin scorsese film raging bull "i fought sugar ray so often i almost got diabetes" lamotta later said robinson won five of his six bouts with lamotta