James J. Jeffries

Anna and Joe are newly married, playful and deeply in love. Joe is scraping by as cab driver in New York City during a period of corruption, mob control and violence between cab companies.

A cub reporter rashly makes a promise to solve a murder mystery within 24 hours, then must make good on his boast.

Avery DuPoys is a wealthy businessman, organising a race. He meets one of the competitors of the race, who is in love with DuPoys's daughter. Another competitor crashes into the action, who is also in love with DuPoys's daughter. DuPoys suggests that whoever wins the race will have the opportunity to visit his daughter every Wednesday night. An action-packed race commences, with one competitor doing more than usual to win the race.

A man contacts a boxer in order to get in shape.

"One-Round' Hogan is a heavyweight prizefighter with a knockout punch contending for a championship bout who, because of the death of a friend, almost wrecks his own career by holding back.

Prizefighter Jimmy Nolan, facing an opportunity to get a championship fight, is knocked out when he sustains what is apparently a permanent injury to his arm. From there, Nolan's path leads downhill. He is drawn into a romance with a nightclub entertainer, then is framed on a theft charge by a jealous suitor. After his prison term, Nolan makes a spectacular comeback in a fight which proves his courage and integrity, while disproving the fallacy about the old sports adage that "they never come back."

A splendid subject, showing the champion heavyweight of the world, exercising in his training headquarters. After showing his skill in side-stepping, and fancy steps while skipping the rope at a phenomenal speed, the champion's trainers peel off his sweater and give him a rubdown, during which the mighty muscles on the champion's chest and back are seen to perfection.

Twenty-five round fight.