Kolb stays as insurance, Vick plays erratically: Don't kid yourself - there is a chance this could happen, and not a tiny chance, either. It seems as if the decision has been made, organizationally, to pin the offensive sputtering at the end of the season on the right side of the offensive line. That's fine, as far as it goes. Deep in their hearts, though, the Eagles have to wonder if the NFL figured out Vick by the end of the season - at least a little bit - or if he just isn't a special player if he is at less than 100 percent of his healthy explosiveness. Either way, having Kolb on the roster gives them another option, either amid Vick's struggles or after the season. Of course, the fan base will rightly be livid at wasting so much of Kolb's development time.