Knuckleball : the history of the unhittable pitch

"Including interviews with Hall of Famer Phil Niekro, former All-Stars Wilbur Wood and Tim Wakefield, as well as other famed knuckleballers, Lew Freedman breaks down the history of this infamous pitch, which it seems can be traced back to Chicago White Sox pitcher Ed Cicotte, as well as its effect on baseball as a whole"-- Provided by publisher.