Jim the gentleman.
I've got him in the top 20, probably top 15 for myself.
He holds a lot of high profile, dominant wins over a lot of greats...
TKO wins over
Tony Twist
Wins over
Sandy McCarthy in a few awesome fights
Beat up Ken Baumgartner
Outlasted
Darren Langdon
Beat down
Troy Crowder a couple times
Blasted away
Todd Ewen
Put a beating on
Craig Berube
Edged
Paul Laus
Beat
Georges Laraque
Only big knock on Jim, is that he could not for the life of him figure out
Donald Brashear. I don't know the official number, but I can recall at least twice where Donny easily beat him, and maybe a third time (wish I had my ex-HD at work to look into this part more).
I can't recall off the top of my head either, but didn't
Stu Grimson put a beating on Jim a time or two?
Either way, given the fact he took apart Twister twice, and beat Sandy a few times in his prime when just about everyone else failed in that regard,
Jim McKenzie gets high marks from me.