Calvin Johnson of Detroit Lions retiring from NFL after nine seasons - ESPN
Calvin Johnson - Megatron Sticker for Sale by HeavenBeat
Sharp: Almost 30, Megatron is winding down with Lions
Calvin Johnson Puts Million Dollar Price Tag On Repairing His Relationship With The Lions
All Hail Megatron: The Rise of Calvin Johnson
What's your favorite Lions moment? - Detroit Lions — The Den - The Den
Barry Sanders, OJ Simpson and the Detroit Lions at Thanksgiving, NFL News
Detroit Lions receiver Calvin 'Megatron' Johnson retires from the NFL at age 30 - Los Angeles Times
Do the Detroit Lions miss Calvin Johnson anymore?