St George Illawarra prop Leeson Ah Mau faces a three-match ban for a high shot that forced Wests Tigers' Tim Grant off the field in a neck brace.
Ah Mau has been handed a grade three careless high tackle charge in the wake of Wests Tigers' 25-12 NRL win over the Dragons at ANZ Stadium on Sunday.
Grant was taken off in a medicab after he lay motionless following the Ah Mau tackle midway in the first half and did not return to the field.
The former NSW forward was later cleared of serious injury by club medical staff.
Ah Mau has 62 carry over points and can cop a three week ban with an early plea or four games if he contests the charge and loses.
Newcastle forward Mitchell Barnett is set to miss two games for a second half shoulder charge on Cronulla's Andrew Fifita in the Knights' 36-4 loss on Sunday.
He will be sidelined for a fortnight with an early plea or if he fights it.
Wests Tigers' Sauaso Sue will escape suspension with an early plea to a grade one dangerous contact charge.