The AFL's Match Review Officer is expected to look at a pair of incidents from Friday's game between Collingwood and the Western Bulldogs, with a Dogs tall and a Magpies veteran both facing nervous waits.

An incident in the opening term involving Collingwood's Jack Crisp is likely to be looked at by the MRO, who could hand down a rough conduct charge for a dangerous tackle.

In the early minutes of the match, Crisp tackles Bulldogs forward Rhylee West shortly after the latter attains possession, with Crisp spinning his opponent before taking him to the ground.

West's head looks to make contact with the turf, however the Dogs youngster wasn't injured and was able to get to his feet immediately to see out the game.

Crisp was penalised for a dangerous tackle by the officiating umpire, with the actions of the Magpies midfielder potentially earning the scrutiny of the MRO also.

If deemed a reportable offence, Crisp would be charged with rough conduct, with the gradings of conduct and contact likely to be viewed as 'careless' and 'high' respectively, with the impact grading likely to determine whether he receives a fine or a suspension.

A 'low' impact grading might be the most likely outcome, which would result in a fine, while a 'medium' impact grading or higher would see Crisp suspended for the tackle.

Later in the match, Western Bulldogs big man Rory Lobb managed to strike Collingwood's Mason Cox high in a marking contest, with Lobb's late attempt to spoil causing injury to the American.

Lobb's clenched fist collided with Cox's face, with the Collingwood ruckman requiring stitches as a result of the incident.

"Looks like he got a couple of stitches in his eye. (He) didn't come back on the ground," Magpies coach Craig McRae said post-game.

"I'm not too sure we're too concerned about that, but we'll have to monitor him in the next period.

"Looked from the vision like he got punched in the face.

"I assume (it'd be looked at by the MRO), guy leaves the ground needing a couple of stitches. I'm not sure."

If viewed as a reportable offence for striking, Lobb would likely face gradings of 'high' contact and 'careless' conduct, with the impact grading potentially settling at 'medium' at least, which would result in a one-game suspension.

The MRO may view that Lobb was contesting for the ball and solely had his focus on spoiling, which could see him cleared of any charge.

The MRO will hand down their findings from Friday's game on Saturday evening.