NFL: Ravens linebacker Lewis to retire after playoffs
How does Ray Lewis stack up with other NFL legends?
Lewis announces he will retire after Ravens playoff run over
Men's Mitchell & Ness Ray Lewis Black/Gold Baltimore Ravens
Is Ray Lewis the greatest defensive player in NFL history?
NFL 100: At No. 17, Ray Lewis — thought to be undersized coming
Ray Lewis: What A Ride - PressBox
NFL rankings: The 50 greatest NFL players of all-time - Page 39