Slam (2008)

Mouth, Monkey, and Jason are your average teenagers with a love for the game of basketball. On the last day of school, they get on the wrong side of Li Wei, the captain of the high school basketball team. Li Wei & his entourage swear to make the boys' summer break a living hell. The conflict reaches a high point in the finals of the Adidas annual 3-on-3 street basketball tournament. Will the boys win back their pride against the biggest bullies on the court?