The NBL game review panel is looking at on-court scuffles which marred two games on Sunday.
The first match under scrutiny is the Illawarra Hawks' win over Brisbane when a third quarter hard foul by the Bullets' Adam Gibson on Hawks big man Nick Kay sparked a melee.
Bullets centre Tom Jervis appeared to go after Illawarra import Demitrius Conger in the incident with a total of five players given fouls.
An incident in the game between the Taipans and defending champions Perth in Cairns is also under review.
US import Jean-Pierre Tokoto top-scored for the Wildcats but received an unsportsmanlike foul after a scuffle with Venezuelan forward Michael Carrera during the final quarter.
The NBL will release its findings and any charges arising from the games on Tuesday morning.
