South Sydney centre Luke MacDougall faces a lengthy suspension for a dangerous throw on Sydney Roosters fullback Anthony Minichiello. MacDougall copped a five-match suspension earlier this year for a lifting tackle on Melbourne's Scott Hill.
The 23-year-old's teammate Ben Walker is also likely to be charged for a high tackle on Roosters winger Joel Monaghan during the Rabbitohs' 17-16 victory at Aussie Stadium.
Meanwhile, Brisbane's inspirational prop Shane Webcke may be out for the rest of the NRL season after suffering a knee injury in his side's narrow loss to Penrith. Webcke is expected to be sidelined for up to six weeks.