Timothy Stephen Wakefield was an American professional baseball knuckleball pitcher. Wakefield began his Major League Baseball (MLB) career with the Pittsburgh Pirates, but is most remembered for his 17-year tenure with the Boston Red Sox, from 1995 until his retirement in 2012 as the longest-serving player on the team, earning a total of $55 million. When he retired at age 45 after 19 seasons in MLB, Wakefield was the oldest active player in the major leagues.
Wakefield pitching for the Red Sox in 2006
Wakefield with the Red Sox
Wakefield (right) holding the 2004 World Series Trophy
Wakefield (right) with journalist Keith Olbermann in 2012
A knuckleball or knuckler is a baseball pitch thrown to minimize the spin of the ball in flight, causing an erratic, unpredictable motion. The air flow over a seam of the ball causes the ball to change from laminar to turbulent flow. This change adds a deflecting force to the baseball, making it difficult for batters to hit but also difficult for pitchers to control and catchers to catch; umpires are challenged as well, as the ball's irregular motion through the air makes it harder to call balls and strikes. A pitcher who throws knuckleballs is known as a knuckleballer.
Eddie Cicotte, who is sometimes credited with inventing the knuckleball
Tim Wakefield in his throwing motion, showing his grip of the knuckleball