Niekro, Phil Baseball Hall of Fame
Phil Niekro, knuckleball specialist, dies at 81 - Sports Illustrated
Phil Niekro - Wikipedia
Phil Niekro Stats & Facts - This Day In Baseball
Phil Niekro Braves Hall of Famer dies at 81
Phil Niekro's top moments
Phil Niekro, Hall of Fame Knuckleball Pitcher, Dies at 81 - The New York Times
With Phil Niekro's Death, Baseball Has Lost the Knuckleball and Its Master - The New York Times
Oakland A's news: Phil Niekro, Hall of Fame pitcher, dies at 81 - Athletics Nation
Phil Niekro, Baseball Hall of Fame knuckleballer, dies at 81