MINNEAPOLIS -- In 2007, the quarterback's room in Oakland was made up of the following: JaMarcus Russell, an immature rookie who became the biggest bust of the past decade; Josh McCown, a veteran determined to prove his worth as a starter; Daunte Culpepper, a three-time Pro Bowler viewed as an insurance policy for Russell, the No. 1 overall pick; and Andrew Walter, a future congressional candidate with a 3-16 career TD-INT ratio.
How Vikings offensive coordinator John DeFilippo caters to quarterbacks
