A 30-year-old Chiefs player retires over concussion concerns - The Washington Post
For Junior Seau's nephew Ian, the NFL dream is worth the pursuit
Husain Abdullah of the Kansas City Chiefs penalised for end zone prayer after touchdown against New England
Patriots advance to 5th straight AFC title game, beat Chiefs 27-20
Ex NFL Kansas City Chiefs' Husain Abdullah quits after suffering FIVE concussions
Chiefs safety Husain Abdullah penalized for post-touchdown prayer
List of retired professional football players, American Football Wiki
List of retired professional football players, American Football Wiki
NFL players should consider the same thoughts Husain Abdullah had before he retired
Husain Abdullah, Chiefs safety, retires after fifth concussion - Newsday
Regular Season Game 7 - Chiefs vs. Bengals (10-21-18) by Kansas City Chiefs - Issuu
Chiefs' Husain Abdullah retires after sustaining five concussions - Sports Illustrated
Patriots advance to 5th straight AFC title game, beat Chiefs 27-20
Husain Abdullah Stats, News and Video - FS