24 Knuckleball Grip Photos & High Res Pictures - Getty Images

Gray, top three relievers combine to shut out Padres (updated) - Blog

Yankees: Erik Kratz dazzles Red Sox with nasty knuckleball

Baseball Hall of Famer, knuckleballer Phil Niekro dies at 81

Harshal Patel: 'There's nothing wrong in bowling 24 slower balls

Unpredictable and unmanly: baseball's fear of the knuckleball

Padres' Matt Waldron becomes first knuckleball pitcher in MLB

Tales of Tim Wakefield behind the scenes: Irascible, self

WBC 2013: Blue Jays' R.A. Dickey's knuckleball puts J.P. Arencibia

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