2013 first-round QB EJ Manuel retires from NFL
EJ Manuel Stats, News and Video - QB
Buffalo Bills GM Doug Whaley blames EJ Manuel's poor play on coaching - Sports Illustrated
Chiefs QB E.J. Manuel Retires
E.J. Manuel's Stock Is Sagging, but Buffalo Bills Quarterback Is 'Fearless' - The New York Times
EJ Manuel, Buffalo Bills 2013 first-round QB pick, retires from NFL
The Life And Career Of EJ Manuel (Story)
EJ Manuel Injury is Worst-Case Scenario for Bills on the Rise, News, Scores, Highlights, Stats, and Rumors
EJ Manuel Stats, News and Video - QB
Another Buffalo Bills Player Suddenly Announces Retirement
Buffalo Bills lack long-term, short-term direction at quarterback - Buffalo Rumblings
EJ Manuel to retire at age 29