Baltimore Ravens linebacker Ray Lewis to retire after playoffs
Ravens' Ray Lewis tells why he's retiring after playoffs
Retirement party: Lewis leaves NFL as champion
Watch Videos of Hall of Famer Ray Lewis Over the Years - Baltimore Magazine
Don Banks: Baltimore Ravens 2013 Offseason Preview - Sports Illustrated
Hicks: Ray Lewis and the art of end zone celebrations – The Mercury News
Ray Lewis puts tidy bow on 17-year career with Super Bowl victory
Ravens' Lewis to retire after playoffs, Pro Sports
Ray Lewis will retire after Super Bowl
Ray Lewis - Simple English Wikipedia, the free encyclopedia
Lewis to retire when Ravens' season ends
Ray Lewis to retire after playoffs
NFL: Ray Lewis to retire after playoffs – Saratogian