AP Photo

Yankees manager Joe Girardi fits neatly in this line. If you don't know that he has an engineering degree from Northwestern, a team broadcaster will be happy to tell you. Often caught by television cameras modeling taciturn expressions while consulting thick binders full of arcane statistics, Girardi looks like an engineer, runs a game like one, and even talks like one. (How are the playoffs different from the regular season, Joe? "You have your parts, and you understand what you need to do with your parts, and you just go from there.") And in this year's playoffs, Girardi has done a fantastic job illustrating why baseball is a game for delinquents, not engineers.