Has any sport executive had as many words written about him as Branch Rickey? A one-time catcher, Rickey managed the St. Louis Browns and Cardinals at the end of the deadball era before serving as vice president of the Dodgers and general manager of the Pirates. Possessed of one of the most creative minds in the game's long history, Rickey made early use of statistical analysis, pioneered the farm system, and pressed for the expansion of major league baseball. But he is best known for integrating organized baseball, signing Jackie Robinson to a contract at a time when the U.S. armed forces...