Have a hard time seeing Ray winning this, tbf. Kalambay had the legs he no longer had at this time. Ray very much fought in spurts after making his comeback - a great mover and slickster, pumping his quick jab continously for 15 rds looks like one of the worst match-ups imagineable for him at this point.
Sumbu cant bang and isnt lightning fast This was the case with Norris who had terrified Leonard but since this is not the case with Leonard, I think he'd be an easier opponent for Leonard and I think Leonard would do well This is an even money fight
This fight would happen after Leonard's long layoff. I wouldn't put so much faith in his ability against a sound fighter like Kalambay.