Phil Niekro Dies: Hall Of Fame Knuckleball Pitcher Was 81 – Deadline
With Phil Niekro's Death, Baseball Has Lost the Knuckleball and Its Master - The New York Times
Niekro remembered for mastery of the knuckleball
Phil Niekro, Hall of Fame knuckleballer, dies of cancer at 81
Niekro remembered for mastery of the knuckleball
How Phil Niekro helped Tim Wakefield 'resurrect' his career with Red Sox - The Athletic
Baseball great Phil Niekro dies of cancer at 81
Phil Niekro, Hall of Fame pitcher and knuckleball master, dies at 81
Niekro remembered for mastery of the knuckleball
Niekro remembered for mastery of the knuckleball
Phil Niekro dead at 81: Baseball Hall of Fame knuckleball pitcher passes away after long cancer battle
Niekro offers a different view of baseball