St George Illawarra forward Tyrell Fuimaono has taken the early guilty plea after being charged by the NRL match review committee following the Dragons' loss to the Rabbitohs on Sunday.
The tackle on South Sydney centre Dane Gagai occurred just before half-time and carries a 142 demerit point punishment.
Fuimaono will be available for selection again in the Dragons' Round 22 clash against the Penrith Panthers.