September 27, 1987: Phil Niekro returns to Braves for final start – Society for American Baseball Research
Phil Niekro, Hall of Fame knuckleballer, dead at 81
Baseball Hall of Famer, knuckleballer Phil Niekro dies at 81
The two things about Phil Niekro that I remember most — and the lessons attached
Phil Niekro, Atlanta Braves legend known for knuckleball pitch, dies at age 81
1970 Topps - Phil Niekro #160 (Pitcher) (Baseball Hall of …
Phil Niekro Facts for Kids
September 27, 1987: Phil Niekro returns to Braves for final start – Society for American Baseball Research
Remembering Phil Niekro, King of the Knuckleballers (1939-2020)
Baseball Digest