Where to Watch Tough Kid (1938)

A plucky Irish kid sees red when crooked gamblers work the double-cross on his big brother...and starts a one-man war to put them in the big house!

Skipper Murphy is serving as trainer and inspiration for his brother Red Murphy training for a world championship title bout. Trouble comes for the Murphys when Red runs up against a gambling syndicate and is put on the spot to throw the fight.