Don Sutton, Hall of Fame pitcher who played for Astros , dies at 75
National Baseball Hall of Fame and Museum
363 Phil Niekro Photos & High Res Pictures - Getty Images
Niekro and Ryan both reach exclusive 3,000-strikeout club on America's birthday
Phil Niekro by Rich Pilling
WHEN TOPPS HAD (BASE)BALLS!: 1970 20-WIN CIRCLE: PHIL NIEKRO
The Baseball 100: No. 50, Nolan Ryan - The Athletic
Knuckleball HQ
Niekro remembered for mastery of the knuckleball
Phil Niekro by Rich Pilling