September 27, 1987: Phil Niekro returns to Braves for final start – Society for American Baseball Research
With Phil Niekro's Death, Baseball Has Lost the Knuckleball and Its Master - The New York Times
Phil Niekro, Atlanta Braves legend known for knuckleball pitch, dies at age 81
Phil Niekro, Atlanta Braves legend known for knuckleball pitch, dies at age 81
This Day Braves History: Phil Niekro notches 250th win - Battery Power
This Day in Braves History: April 1 - Battery Power
Baseball Hall of Fame pitcher Phil Niekro dies at 81
Phil Niekro, dead at 81, struggled with development angle as R-Braves manager
Phil Niekro, Hall of Fame Pitcher, Dies at 81
This Day in Braves History: Phil Niekro notches 250th career win - Battery Power
Phil Niekro - Wikipedia