Mark Kriegel is an American author, journalist, and television commentator. Kriegel is the author of critically acclaimed New York Times bestsellers, Namath: A Biography, about Hall of Fame quarterback Joe Namath, and Pistol: the Life of Pete Maravich. His 2012 book, The Good Son: The Life of Ray “Boom Boom” Mancini – about a boxer's relationship with his father, and a man who died at his hands in the ring – was made into a documentary by the same name. Kriegel's work often focuses on conflicts between fathers and sons in sports – especially boxing.