What he has to do to prove to me that he is a good OC is better utilization of available personnel and play calling to move the chains and score in the red zone. Even with our problems last year with transition on O we really underachieved badly and embarrassingly, in part because of poor utilization of talent and incoherent play calling which he was in charge of.
Available personnel?
Well, let's see, we had an OL that wasn't P5 quality.
We had a R-Fr QB that missed spring practice due to academics when Patenaude was installing a completely new offense.
Our top 4 WRs from the previous year either graduated or were injured and unavailable.
Our starting RB from the year before graduated.
He's an OC, not Jesus.
Score in the red zone?
In 1990 we tied UNC, who wasn't that good. The only blemish on our record. We drove into the red zone all day but couldn't punch it in. Why? Our 3 best OT's were injured. See the point about the OL above. "Utilization" doesn't matter if you can't block.
Some people would have been after Ross to fire Friedgen after 1987 if message boards had been around.