Schizo (2004)

Original title: Шиzа

A teen involved in the world of underground boxing vows to take care of a dead fighter's family.

Fifteen year old Mustafa has a nickname Schizo. He is hired by his mother’s boyfriend to find fighters for illegal fistfights. His life is changed forever when a young man mortally beaten in one of the fights asks Schizo to deliver his prize money to his girlfriend and young son. Schizo takes the money to the woman as promised and falls in love with her. Now he knows for whom he has to make money, no matter what the cost. In fistfights there are no rules… until blood is spilled!