OK Shooting someone from behind is a cowardly way to do combat and doesn't make you a tough guy. many of these murders did involve shooting someone in the front seat from behind. Also don't think DiSimone was very bright. If fighting strictly hand to hand, I think Pitera would prevail, but who cares anyway. We will never know.
What if they all go to hell, and the devil says "hey guys, one time I read this thread on GangsterBB about which of you guys could out last the other two"