I can't pick a definitive winner. But I'm kinda leaning towards Kalambay when he had that spectacular run between 1987-1988 beating Doug Dewitt, Mike McCallum, Robbie Simms, Herol Graham and Iran Barkley. He was as good as anyone in the world at the time during that incredible run
Nino wouldn't give Curtis Cokes a shot at the title per Coke's Mgr......Nino was a pretty boy and kinda "soft". I'm going with Sumbu Kalambay by decision.