Came here to say McLarnin’s wins over Canzoneri and Ambers. He retired afterwards so even better from that point of view.
Normally, I am the guy who hates when people post responses on a thread but don't follow the idea or rules of the thread., so I apologize for being the guy doing it this time. Michael Nunn beating Sumbu Kalambay, Iran Barkley, Marlon Starling and Donald Curry consecutively is a pretty good run.
Sorry, but Aaron "black bottle" Pryor is ineligible. He fought Kim Sang-hyun before the rematch. The thread is about B2B wins.