North Melbourne youngster Cam Zurhaar has been reported for rough conduct after bumping Hawthorn's David Mirra into the fence.
The two were chasing a ball to the boundary when Zurhaar bumped Mirra, sending him shoulder first into the LED fence.
Mirra was hurt by the contact but stayed on the field as teammate Taylor Duryea remonstrated with Zurhaar.
The officiating umpire was overheard reporting Mirra for rough conduct.
"He's lucky Mirra isn't hurt," Wayne Carey said.
Triple M's Wayne Carey has hit back at Kane Cornes for suggesting he was told to praise Adelaide skipper Taylor Walker.