EJ Manuel leaves game with apparent right knee injury - NBC Sports
EJ Manuel to retire at age 29
NFL Draft: First Round Quarterbacks Are Usually Bad
EJ Manuel game-winning touchdown and 2-point conversion versus Browns in Preseason Week 2
Source: 2013 1st-round pick EJ Manuel retires - ESPN
Panthers vs. Bills 2013 results: E.J. Manuel leads comeback, Buffalo wins 24-23
Former Noles quarterback Manuel retires
Who's No. 2? Manuel and Cook compete to back up Carr for Raiders
EJ Manuel to retire at age 29
Five Things To Know About Quarterback EJ Manuel
Former first-round bust EJ Manuel retires, per report