North Melbourne defender Charlie Comben has been cleared by the AFL's match review officer following an incident involving Melbourne's Brody Mihocek on Friday.

Comben tackled Mihocek during the first quarter of the practice match at Casey Fields.

In assessing the incident, the match review officer ruled Comben did not use excessive force while tackling Mihocek, or place the Demon forward in a vulnerable position.

The available evidence suggested the incident was not related to the concussion Mihocek sustained during the match, the match review officer said.

Meanwhile, North Melbourne will provide an update on Tuesday on two injuries sustained at Casey Fields.

Defender Riley Hardeman suffered a suspected ankle injury, while midfielder George Wardlaw later left the ground during the VFL practice game against the Casey Demons with a suspected hamstring issue.

The Kangaroos continue their pre-season on Sunday in a sold-out AAMI Community Series match against Collingwood at Ballarat's Mars Stadium.