The Knockout

A Lambert Hillyer silent romantic love triangle boxing sports lumberjack logging melodrama about a world champion boxer who must retire due to an arm injury. He becomes a lumberjack, and becomes involved with the daughter of the owner, but rivals sabotage their operation, and the boxer has to return to the ring to save the owner from bankruptcy and win the hand of the daughter.

Men of Steel

Jan Bokak is a self-educated steelworker who finds himself in the middle of a romantic triangle. Two different girls -- wealthy socialite Claire Pitt and blue-collar worker Mary Berwick -- simultaneously fall for Bokak. It later develops that Claire and Mary are actually sisters, the first of a series of surprising plot twists leading to Bokak being accused of a murder he didn't commit.