The only QB's who do anything against interior pressure are the guys who can escape outside and work the sidelines for a few seconds and the guys who are steely-eyed missile men and can hit a slant in under a second and a half regularly without throwing picks in the process. Roethlisberger and Rodgers are in category A and Peyton is kind of alone in category B at the moment. I think the only reason Peyton is in category B is because he has hire/fire on his WR's. I don't think even Brady can tell his team they have to make a change and get it done on that basis.
