Lions wide receiver Calvin Johnson retires from NFL
Lions wide receiver Calvin Johnson announces retirement after nine seasons - Washington Times
Calvin Johnson officially retires from NFL
NFL notes: Once again, Lions lose a star in his prime - The Boston Globe
Calvin Johnson 'at peace' with retirement, thanks Detroit Lions and fans
Detroit Lions: Calvin Makes Statement About Decision to Retire
Calvin Johnson Officially Retires
Calvin Johnson Has Blunt Description Of His Relationship With Lions - The Spun: What's Trending In The Sports World Today
VIDEO: Calvin Johnson talks motivation, retirement with Glover Quin - Pride Of Detroit
Lions WR Calvin Johnson retires from NFL – New York Daily News
Calvin Johnson says Lions need to pay him his money back if they want to mend fences: 'That's the bottom line'
Calvin Johnson - Wikipedia
Calvin Johnson, National Football League, News, Scores, Highlights, Stats, and Rumors