Boxing's true Cinderella story: James J. Braddock, dubbed "Cinderella Man" by Damon Runyon, was a once promising light heavyweight for whom a string of losses and a broken right hand happened to coincide with the Great Crash of 1929. With one good hand, he was forced to labor on the docks of Hoboken. Only his manager still believed in him. The diminutive, loquacious Jew and the burly, quiet Irishman made one of boxing's oddest couples, but together...