Chicago Bears' nemesis Calvin Johnson confirms he's done with football
Detroit Lions receiver Calvin Johnson ends brilliant NFL career at age 30, Detroit Lions
Calvin Johnson pens letter to Lions fans: 'Michigan will forever be my home' - Pride Of Detroit
Calvin Johnson officially retires from NFL
Calvin Johnson says Lions need to pay him his money back if they want to mend fences: 'That's the bottom line'
VIDEO: Calvin Johnson talks motivation, retirement with Glover Quin - Pride Of Detroit
Lions WR Johnson retires from NFL
Detroit Lions Memes - A Megatron Prayer
Lions star WR Calvin Johnson, 30, retires after 9 seasons
Calvin Johnson statement on retirement decision
Detroit Lions: Calvin Makes Statement About Decision to Retire