The Arizona Cardinals have signed five-time Pro Bowl safety Adrian Wilson to a contract extension that runs through the 2015 season. The deal was reached Tuesday as the team reported to its training camp in Flagstaff. The 32-year-old Wilson had two years remaining on the five-year, $39 million contract he signed in June 2009. The new agreement reworks that deal and could pave the way for him to retire as a Cardinal. Terms were not disclosed.