This documentary looks at the origins of baseball's hand signals and the contributions of umpire William Klem, and deaf player William Ellsworth Hoy. Included are interviews with former players, coaches and umpires. ~ Dave Roeder, Rovi
This documentary looks at the origins of baseball's hand signals and the contributions of umpire William Klem, and deaf player William Ellsworth Hoy. Included are interviews with former players, coaches and umpires. ~ Dave Roeder, Rovi