We Are Champions(2019)

Two teenage brothers, born into the lower classes of society and with nothing but each other, hope to change their destiny through their love for basketball. The younger brother, Tong-hao, joins an elite school and becomes a dazzling star; The older brother, Hseo-Yo, ends up joining a disorganized team on the verge of disbandment, and suddenly encounters a new brother in his tough teammate...