Salvable (1970)

Sal 'The Bull' is a washed-up boxer on the brink of 40, fighting more than just his opponents. With a life of regrets and fading dreams, Sal’s chance at redemption comes knocking in the form of illegal boxing, introduced by the sudden return of his old friend Vince. Sal faces the ultimate dilemma: seize this shot at resurgence or preserve the bond with his daughter Molly.