The NBA has completed its investigation into the Sterling Brown strip club attack ... with Brown's teammate, Kevin Porter, Jr. getting hit with a hefty fine stemming from the incident.
As we previously reported, Brown was hit with a liquor bottle after accidentally entering the wrong sprinter van outside the Booby Trap in Miami last week ... resulting in gruesome and bloody injuries to his head and face.
KPJ reportedly rushed to Brown's side and tried to de-escalate the situation .