2. Carson Palmer, Arizona Cardinals quarterback: Recently described as a "godsend" to the organization by general manager Steve Keim, Palmer should remain in the MVP hunt all season long. Against all odds, a 35-year-old quarterback written off as a washed-up journeyman two years ago is currently exhibiting more arm talent, better footwork and a higher understanding of the game than his career year of 2005. Bruce Arians believes Palmer is playing as well as any quarterback ever has under his watch, high praise coming from a coach who has worked with Peyton Manning, Ben Roethlisberger and Andrew Luck.