MLB News Outside The Confines: Knuckleballs in heaven - Bleed Cubbie Blue
Here's why the Red Sox should retire Tim Wakefield's No. 49
Tim Wakefield, who revived his career and Red Sox trophy case with knuckleball, dies at 57 - NBC Sports
The Evolution of Tim Wakefield, Knuckleball Pitcher - The New York Times
Tim Wakefield isn't the only one who's confused
TIM WAKEFIELD REMEMBERS THE 2004 & 2007 WORLD CHAMPIONSHIPS – Boston Baseball History
About Chris Nowlin & Knuckleball Nation – Knuckleball Nation
Notable Knuckleballers - Sports Illustrated
Tim Wakefield and the value of the slow life - Over the Monster
Knuckler: My Life with Baseball's Most Confounding Pitch: Wakefield, Tim: 9780547750347: : Books
Red Sox great Tim Wakefield dead at 57