I sincerely doubt it, because Seymour would have popped Drew just as easily as Brewski. And I think it would take more than a chip by Travis to take him out of the play, especially when it's Drew running the ball. Regardless, I still can't tell where the screw up was. Was it Henry, who ran left instead of take on the blitzer? Was it Villarial, who pulled to the right, going nowhere? Was it Price, who didn't even breathe on Seymour much less delay his progress into the backfield? Was it Drew, who might have thought the play was a bad idea in the face of that defensive front? Who knows.
I just happen to think that thinking Travis clipping Bruschi is all it might have taken to allow Drew to bootleg for a first down is right up there with all of the other Drew-related head-in-the-sand stuff.