Ray Mancini KOs Orlando Romero This Day September 15, 1983 Retains Lightweight Title
- Ray Mancini 135 lbs
- Orlando Romero 134¾ lbs
- KO at 1:56 in round 9 of 15
- Madison Square Garden, New York, New York
- Referee: Tony Perez
- Judge: Ismael Wiso Fernandez 77-76
- Judge: Yusaku Yoshida 79-77
- Judge: Nicasio L. Drake 77-77
- World Boxing Association Lightweight Championship