Calvin Johnson rips Lions again over signing bonus
Calvin Johnson told Detroit Lions he plans to retire - ESPN
ESPN Report Says Calvin Johnson Is Retiring From The NFL
50 Detroit Lions Best Players of All Time - Metro League
If Calvin Johnson retires, the Lions have even more cap flexibility - ESPN - Detroit Lions Blog- ESPN
Should Calvin Johnson Detroit Lions jersey be retired by Sheila Hamp - Sports Illustrated Detroit Lions News, Analysis and More
Like almost everything he does, Calvin Johnson's camp is different - ESPN - Detroit Lions Blog- ESPN
Jamie Samuelsen: My ideas for Detroit-based '30 for 30' documentaries
Despite one playoff victory in 30 years, Lions fans endure, keep faith - ESPN - Detroit Lions Blog- ESPN
Detroit Lions: Calvin Johnson may return following team's formal invitation to camp
Anquan Boldin is a good signing for the Bills