Calvin Johnson Likely To Retire
Report: Calvin Johnson told Caldwell he's retiring
Calvin Johnson opens up about his retirement
Madden 22 - WR Calvin Johnson Creation Detroit Lions Legend
The Detroit Lions are doomed: Calvin Johnson to appear on Madden '13 cover
Calvin Johnson on a return to NFL: There's a lot of different things I can do, but football's not one of them - Pride Of Detroit
Calvin Johnson: MEGATRON NFL Legends Highlights
Detroit Lions' Calvin Johnson joins this list of star athletes, including Barry Sanders, who retired early - ESPN
Lions extend training camp invitation to disgruntled all-time great Calvin Johnson
Calvin Johnson on concussions, injuries - Sports Illustrated
Former Detroit Lions All-Pro Calvin Johnson Discusses Retirement, Concussions and More with ESPN's Michael Smith on New E:60 - ESPN Press Room U.S.
NFL on ESPN on Instagram: “Lions announce that Calvin Johnson has officially retired.”