In Major League Baseball history, 65 teams have become defunct. These teams played in five different Major Leagues–the extant National League and the now defunct American Association, Union Association, Players' League and Federal League. Thirteen men who managed now-defunct Major League Baseball teams have been inducted into the Baseball Hall of Fame: Ned Hanlon, John McGraw, Jim O'Rourke, Pud Galvin, Fred Clarke, George Wright, John Montgomery Ward, Harry Wright, Charles Comiskey, Buck Ewing, Joe Tinker, Bill McKechnie and Mordecai Brown. Hanlon managed the National League Baltimore Orioles to three league championships. Eleven other managers managed now defunct teams to a single league championship: Bill Watkins, George Wright and Frank Bancroft in the National League, Arthur Irwin, Jac