I due assi del guantone

Wally Hogan has things going his way. He is the manager-trainer of Bullet Bradley, a fighter who has just won the lightweight championship. However, life suddenly takes a not-so-happy turn when Bullet gets drafted.

The Glenroy Brothers perform a portion of their vaudeville act, "The Comic View of Boxing: The Tramp & the Athlete".

Toby Tortoise is back, and this time he and Max Hare box instead of racing.

After an argument with her younger sister, Le Ying moves out on her own. She meets a boxing trainer and starts boxing.

A lazy slob agrees to a fixed boxing match in order to be accepted by his family and friends.

Catita is a simple and poor woman who dreams of that her son stands out on something important to help her out of his humble. But she opposes to him being boxer, therefore constantly fighting with her husband.

Gruff boxing manager "Square Shooting Murph" Murphy manages a naive boxer from Indiana, Homer Baston.Homer is willing to give up his boxing career searching for his parents, so Murphy hires two jailbirds to play his long lost parents to keep him in the ring.

An up-and-coming heavyweight fighter, George Wilson, arrives in Vulcan City, a small mid-western town over-run by racketeers, to fight a heavily-favored Frankie Sebastian. George arrives but his manager Dolan is nowhere to be found. But Ma and Pa Karlsen, owners of Karlsen's Kozy Kottages motel and restaurant take him under their wing. He meets Miss Gormley who is also there to meet the no-show manager who is blackmailing her brother. Dolan still hasn't arrived by the date of the fight but, to the surprise of sports-promoters Tom Healy and Dominic Guido, George shows up and wins the fight. This wins him the friendship of trainer Al Muntz and the enmity of Willie Foltis, a punchy ex-fighter and a Healy henchman. This leads George to a fight with "Soldier" Freeman, whose manager Scotty Cameron has made arrangements for the favored-Freeman to take a dive, so he and Healy and Guido can clean up betting on the underdog. But Honest George has other plans.

By chance, Miguel el Tarta becomes a potential boxing champion. Manipulated by Manolo, his opportunistic and cynical best friend, and several unscrupulous individuals, Miguel is thrown into the ring, where he tries to fight with more enthusiasm than technique.

An underdog boxer, whom lost his first ten matches, faces the consequences of miraculously winning a fight that the mafia bet against him.