Richie Incognito retires: Controversial lineman made Pro Bowl 4 times
This Date In NFL Transactions History: Bills Release Richie Incognito
Report: Oakland Raiders to sign veteran offensive guard Richie Incognito
Four-time Pro Bowl guard Richie Incognito announces retirement
Richie Incognito retires as Raider, Raiders News
Controversy-filled career of Richie Incognito appears to be over
Former Husker Richie Incognito calls it quits after 15 years in NFL
Guard Richie Incognito sees chance for 'redemption' with Raiders
Born to play with the Raiders: Richie Incognito
Richie Incognito Stats, News and Video - G
Ex-Pro Bowler Richie Incognito makes huge retirement decision with Raiders