Ring generalship i would give to froch for the first 10 rounds and to dirrell for the last 2 rounds.

Exposing back of your head: Dirrell
Holding ------------------->: Dirrell
Exposing your back--------> Dirrell
Running mostly every round : Dirrell
Refusing to fight mostly every round: Dirrell
Going to one knee to coax a foul: Dirrell


Dirrell is the clear winner alright.