The Way Back (2020)

Jack Cunningham was a high school basketball superstar who suddenly walked away from the game for unknown reasons. Years later, he's now stuck in a meaningless job and struggling with alcoholism -- the very thing that ruined his marriage and his hope for a better life. But Jack soon gets a shot at redemption when he becomes the basketball coach for his alma mater, a program that has fallen on hard times since his teenage glory days.