During the more than one hundred years that baseball has been our national pastime, all types of individuals have been managers of teams. They have run the gamut from political appointees to tyrants, schemers, incompetents and geniuses. Legendary baseball stars have been managers such as Ty Cobb, Rogers Hornsby, Walter Johnson, Mel Ott, George Sisler, and Honus Wagner. And Mediocre players, including Branch Rickey, Earl Weaver, Walter Alston have...