Ray Lewis will retire if the Ravens win a Super Bowl - NBC Sports
Ray Lewis: 'This will be my last ride'
Patriots must watch out for the 'old birds' in Ravens' defense
Injury to Ray Lewis Leaves Hole in Ravens' Core - The New York Times
Ravens' Ray Lewis calling it quits after playoffs
Ragin' Ray leading way for Ravens
Ray Lewis, other athletes make impassioned pleas to Baltimore rioters - Los Angeles Times
NFL play-offs: Baltimore, Houston, Green Bay & Seattle advance - BBC Sport
Ravens' Ray Lewis deserves Hall of Fame induction
As legends often do, Ravens' Ray Lewis changed the way NFL middle linebackers play
Former Ravens linebacker Ray Lewis enjoying life after football - Baltimore Beatdown
Making an entrance in Canton: Inside Ray Lewis' signature dance - ESPN - Baltimore Ravens Blog- ESPN
Did Ray Lewis-Led Ravens Defense Nudge Barry Sanders Into Early Retirement?
Former Ravens ILB Ray Lewis ranked as top-five defensive player in NFL history by CBS Sports
Don't dare call Ray Lewis 'old man' even at 35 - The San Diego Union-Tribune