Carson Palmer retires after 15-year NFL career and Heisman Trophy at USC – Orange County Register
Carson Palmer retires after 15-year NFL career and Heisman Trophy at USC – Daily Breeze
Carson Palmer through the years
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Carson Palmer through the years
Cardinals quarterback Carson Palmer announces retirement after 15 NFL seasons
Cardinals QB Carson Palmer retires from NFL after 15-year career - Sports Spectrum
Carson Palmer optimistic Cardinals can quickly turn things around
Carson Palmer retires after 15 seasons in NFL
Cardinals want to if Fitzgerald, Palmer will return by mid-February