Umpire (baseball) - Wikipedia
MLB umpire Malachi Moore a trailblazer from Compton Youth Academy
Commentary: Major-league ump Ed Rapuano backs Pope John Paul II
MLB umpires have a new signal to call this spring - Sports Illustrated
Umpire (baseball) - Wikipedia
MLB umpire Cuzzi still loyal to local roots - The Observer Online
Gay umpire Dale Scott's autobiography comes out a winner - Outsports
MLB umpire job responsibilities
MLB, Official Information, Umpires