Sporting Blood is a key work in Clark Gable's 1931 leap to stardom, a film in which he plays a race-fixing underworld gambler who rediscovers his inner decency. It marks the first time Gable tops a cast list, although the future Hollywood King doesn't appear until midway in the film's story. Even more, it "proved [Gable] could carry a picture to profitability without a top female star" (John Eames, The MGM Story). John Larkin plays Uncl