Sunday Punch (film)

Sunday Punch is a 1942 film directed by David Miller, and starring William Lundigan and Jean Rogers.

Judy gets to know Ken Burke, who quit medical school to try boxing, and Ole Jensen, the young janitor. Bassler is concerned that Kens interest in Judy is distracting him, so he tries to find her a job as a singer.Ole packs a Sunday punch that knocks out a pro. He decides to be a prizefighter to earn money to impress Judy, but no one except Pops Muller will agree to train him. Ken and Ole rise in the ranks, but reject a 30,000 offer to fight each other due to their friendship. ........

Source: Wikipedia