Exactly. He does design good plays, but part of the job is calling the plays. If Daboll is replaced, which I wouldn't be against, I wouldn't want to blow up everything he did. I think some tweaks are needed, such as quick, short passes (slants and screens). I'm sure Daboll can add this, but it is up to McD to tell him to add it, as well as direct what he wants the offense to look like. This is what John Harbaugh did with Greg Roman; there is no way Balt's offense would look like it does if Roman was left to his own devices.