Lions star WR Calvin Johnson retires after 9 seasons - 41NBC News
Calvin Johnson makes Pro Football Hall of Fame on first try amid
Sharp: It's time for Detroit Lions to move on from Calvin Johnson
Detroit Lions: Calvin Johnson Officially Retires from NFL
Lions' star WR Calvin Johnson to retire - Bucs Report
Lions WR Calvin Johnson retires from NFL – New York Daily News
The Life And Career Of Calvin Johnson (Story)
Calvin Johnson retires from NFL
Lions star WR Calvin Johnson retires after 9 seasons – Daily Freeman
Calvin Johnson of Detroit Lions retiring from NFL after nine
Calvin Johnson rooting for Dan Campbell despite fallout with
Detroit Lions' Calvin Johnson joins this list of star athletes
Calvin Johnson - Wikipedia