Calvin Johnson Explains Why He Retired After the 2015 Season
Lions great Calvin Johnson, 30, retires from NFL
Calvin Johnson Explains Why He Retired After the 2015 Season
HOF finalist Calvin Johnson: 'It will feel like a slight' to not
The Life And Career Of Calvin Johnson (Story)
Calvin Johnson opens up about retirement, injuries in upcoming E
Megatron” Retires At Age 30
The #Lions announce that Calvin Johnson has retired. : r/nfl
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