Former Bengals quarterback Carson Palmer retires after 15 seasons
Carson Palmer retires after 15-year NFL career and Heisman Trophy at USC – Orange County Register
Cardinals quarterback Carson Palmer retires from NFL
Cardinals QB Carson Palmer retires from NFL after 15-year career - Sports Spectrum
Cardinals quarterback and USC Heisman Trophy winner Carson Palmer retires - Los Angeles Times
At 35, Cardinals' Carson Palmer 'the same, excellent quarterback he's always been'
Former Bengals QB Carson Palmer Wishes He Could Have Gone To Arizona Earlier After Being Selected Into Ring Of Honor - Steelers Depot
Cardinals' Carson Palmer retires
Porous offensive line leaves Arizona Cardinals QB Carson Palmer under fire
Carson Palmer Net Worth, Salary & Endorsements - Sportskeeda
Carson Palmer and Larry Fitzgerald sign Arizona Cardinals extensions, NFL News
Cardinals QB Carson Palmer Retires