I think you're on to something. A deflated ball would make the Pats bolder, more willing to try big passing plays. And the success of those plays would make the Colts more desperate.
So I'm not giving much weight the huge point spread here. The spread sure could be caused by the cheating.
Good grief.... this is one of the craziest statements I've heard about this topic. It ranks right behind the lady who though a football weighed 14 pounds when they played with it.