Having Allen throw 42 times vs 13 runs puts him in a very tough spots. Sure, he would like some of the throws back. That said, I cannot pin this on Allen. Daboll abandoned the run yet again after motor had 140 all purpose the game prior and going up against a Browns 30th ranked run D and 4th ranked pass D.
Especially with a guy like Singletary that can hide/blend behind blockers out in space.