Sammy Watkins came in and started over WR's that had put in their time. Christian Wilkins came in and started over DL's that had put in their time. Mitch Hyatt came in and started over OL's who had put in their time. Etienne came in and started over RB's who had put in thier time. DE's, LB's, CB's, S...all over the field it happens. QB is no different. It is more difficult to overtake guys ahead of you, but no different if you can get it done. Come on man. Don't say it wasn't fair