I would've thought Santiago Colon would've been up there for GOAT; as he retired as #1 P4P. Can't be too many others who've done that
As good as Colon and Duphus are, Colon isn't anywhere near the GOAT discussion. I believe Leo Ferreira and Rinky Spider (Unsure on Rinky but fairly sure he was) are the only guys to retire as #1 P4P and they were both in the past 6 months or so.
I'm backing Donowitz to win this one. Connemara and Klatz is a tremendous fighter/manager combination, but so is Donny/Spix.