Lou Gorman is best known for having assembled the great but star-crossed Red Sox team of 1986. Few, perhaps, know that he also laid the foundation for the Mets club that clawed past them. Or that he is the only baseball executive involved in the start-up of two teams (the expansion Mariners and Royals), that he won a World Series with the Orioles, or that he has drafted Roger Clemens, signed George Brett, developed Jim Palmer, and traded away Jeff Bagwell. In all, Gorman has spent parts of five decades in the front offices of five major league franchises, directly involved in the development...