His ego won't allow it.
Yesterday was a game BEGGING them to run the ball. He was throwing ducks, Demarious Thomas was dropping balls, CJ was averaging over 5 yards a carry in the first half against a team that even armchair scouts knew couldn't stop the run...so what do they do in the second half in a 14-10 game? They open up with two straight 3 and outs, with two passes and one rush on each. CJ only gets 5 carries in the second half.
Peyton ain't built for 'managing' a game. The sun don't shine if son don't shine