He KOed an undefeated Lou Bizzarro,one of only two losses hed ever suffer
He sent Ray Lampkin to the hospital after their fight
Only 2 other guys ever beat Dejesus,once when he tried to go up in weight for a title fight,and his very last fight
Your compairing the golden age of the middle weights,to an age where most of the light weights carried losses
And the end of the day Duran did hold the lighweight title for 5 years,before he moved up in weight,winning most of his fights by KO or TKO