I agree about not doubeteaming a post player, but I feel as though I remember from somewhere that the likelyhood of success in each instance (such as a turnover or missed shot, as well as not excessively fouling) was largely influenced by the defensive, speed, and atheletic ratings of the players involved in the doubleteam, and that defensive IQ didn't play a substantial role in the outcome. I'm not referring to the outcome of the possession as a whole. I tried browsing around for the reference, but couldn't pin in down quickly.