Underdog's Slam Dunk

Jamal was a 280-pound loser bullied by the school's star player. Reborn with pro-level skills, he transforms over one summer and steals the starting point guard spot.

When the rich bully sabotages his shoes and frames him, Jamal exposes the plot on the jumbotron, wins a Duke scholarship, and makes the girl who doubted him fight for him.