Remembering Phil Niekro: 1939-2020 - Cooperstown Cred
Phil Niekro, Hall of Fame knuckleballer and former Braves pitcher, dies at 81
Obituary: Phil Niekro (1939-2020) – RIP Baseball
List of knuckleball pitchers - Wikipedia
Phil Niekro dead at 81: Baseball Hall of Fame knuckleball pitcher passes away after long cancer battle
Phil Niekro, Hall of Fame knuckleballer who starred with Braves, dies aged 81, MLB
Baseball Hall of Famer, knuckleballer Phil Niekro dies at 81
Phil Niekro, Baseball Hall of Famer and Braves Legend, Dies at Age 81, News, Scores, Highlights, Stats, and Rumors
Hall of Famer Phil Niekro, who died Saturday at 81, had brief stint with Jays in 1987
Phil Niekro's legacy with Braves filled with innings, wins, relationships - The Athletic