A couple of players may be in a bit of trouble with the MRP.
Brisbane player Nick Robertson has been reported for a headbutt on Richmond captain Trent Cotchin.
The incident occurred in the third quarter after Cotchin was held by Robertson, with the Tiger approaching him before the headbutt.
The Tiger skipper kept his feet and received a free kick.
Robertson and Martin scuffled later in the quarter after the incident, with the tagger going down after Martin appeared to make contact with his face.
A suspension would rule him ineligible for the Brownlow Medal.