I'm going back to one of my original thoughts. Cal is a rookie and OB's never wore the GM pants.....sort of like the blind leading the blind. If I were Cal, I would hire Bill Polian as my advisor and give him some football decision making power. If Polian thinks the Texans could snag Caserio away from the Patriots, I'd rather have him leading the charge versus Cal and OB.
I think Polian would be good for Cal and the Texans.....not to mention, if OB screws the pooch out of the gate, Cal can step back and let Polian deliver the pink slip. I don't think it would too much of a reach to think the other Bill might have a little more football left in him.