Johnnie Selvie - I think he's my first round pick here. Honestly, I would expect nothing short of cartoonish-levels of violence out of Selvie. He's odds-on to drop a jukebox on someone's head - I just see the fight ending with Johnnie Selvie holding a couple of racks of human ribs.
Hasheem Thabeet - Before one of you sad sacks with a body that looks like a bag of mashed potatoes ironically chimes in with "but he's soft!", hear me out. He's 7' tall, he's 275 pounds, he has hands the size of garbage can lids and he can hit you from a zip code away. He has that edge that kids from Africa always seem to have and after an hour of the Wild Turkey shots I'll be feeding him, my God, picture him windmilling his way through a pile of bodies.
Ed Nelson - Look at that, I just brought a bazooka to your gun fight.
Jeff Adrien - Someone above picked Toraino Walker - I saw Toraino get in a couple of fights with a friend of mine. Toraino is no Jeff Adrien.
Khalid - Again, hear me out. Every bar fight needs someone who is willing to break a bottle over someone's head to help out a friend. He might not punch anyone, but I can see some peeps getting pole-axed by a pool cue they never saw coming.
Honorable mention - Jim Calhoun. I imagine he was (is) hell on wheels in a bar fight.
People who are baked don't get in fights, so that takes Khalid and Selvie off the list. There are mean drunks, but has anyone ever met a mean stoner? It doesn't happen. I can see Selvie and Khalid incoherently trying to break up the fight, making things worse, then getting distracted and just wandering away as chaos ensues.
Thabeet would writhe in agony after getting bumped by some 6'7, 210 pound backup center from St. Johns. You really want this guy to have your back in a fight? His whole problem in the NBA is that he is too nice and doesn't work hard enough.
Nelson and Adrien are mustard. I will give you that.
Everyone has left out Edmund Saunders. He is the kind of guy that would break a chair over someone's head if he didn't like they way they asked him what time it was. Someone with that kind of short fuse and indifference to pain or what anyone thinks about him is exactly the kind of guy you want with you in a bar fight.
While he is a bit goofy, Taliek is built like a brick s***house. I give him the edge in toughness among point guards over Ollie even though Ollie was from South Central LA.
Scheffer looks like Screech (I can only speak about from the neck up), but he is Israeli Army so that makes him 10x tougher than anyone else on the team.