Baseball Hall-of-Famer, knuckleballer Phil Niekro dies at 81, Sports
Phil Niekro, Hall of Fame knuckleballer, dead at 81
Hall of Famer Phil Niekro, who died Saturday at 81, had brief stint with Jays in 1987
In Memoriam: Phil Niekro – Society for American Baseball Research
Baseball Hall of Famer, knuckleballer Phil Niekro dies at 81
Phil Niekro, Hall of Fame Knuckleball Pitcher, Dies at 81 - The New York Times
Hall of Fame pitcher Phil Niekro dies at 81
The Tragic Death of Houston Astros Legend Joe Niekro
Phil Niekro, Atlanta Braves legend known for knuckleball pitch, dies at age 81
Oakland A's news: Phil Niekro, Hall of Fame pitcher, dies at 81 - Athletics Nation
Phil Niekro, knuckleball specialist, dies at 81 - Sports Illustrated
Phil Niekro, Hall of Fame pitcher, died today at the age of 81 - Lone Star Ball
Phil Niekro dies at 81
Phil Niekro, Baseball Hall of Famer and knuckleballer, dies at 81 – The Denver Post
List of knuckleball pitchers - Wikipedia