Carson Palmer now officially retired; Cardinals have more cap space
Carson Palmer traded to Arizona Cardinals
Carson Palmer Announces Retirement After 15 Years in the NFL
Former Cardinals QB Carson Palmer's college number unretired for stud WR
Former Bengals QB Carson Palmer retires
Cardinals QB Carson Palmer finally gets shot at glory – New York Daily News
Bruce Arians' Carson Palmer-or-bust plan leaves Cardinals busted at QB
NFC West preview: Carson Palmer and other division quarterbacks looking for a fresh start - Los Angeles Times
Arizona Cardinals quarterback Carson Palmer retires after 15-year NFL career, NFL News
Carson Palmer - Wikipedia
Notes: Arizona Cardinals QB Carson Palmer done for season - The Boston Globe
Arizona Has a Numbers Problem
Carson Palmer and Larry Fitzgerald sign Arizona Cardinals extensions, NFL News
Bruce Arians, Carson Palmer retire; what's next for the AZ Cardinals?
Carson Palmer retires after 15-year NFL career and Heisman Trophy at USC – Orange County Register