Boak was subbed from Yartapuulti's clash with Narrm after a heavy collision with Jack Viney. Image: AFL Photos.

MIDFIELDER Travis Boak has been withdrawn from Yartapuulti’s side to face Richmond at the MCG on Sunday afternoon.

Boak was cleared of serious injury following a heavy collision with Narrm’s Jack Viney last Friday night, but reported ongoing soreness to his ribs following testing at Alberton.

Coming into the extended squad is ruckman Brynn Teakle, who would be in line for his fifth game of the season if selected in the final 22.

Yartapuulti will finalise its selected side to tackle the Tigers later this afternoon at 4:30pm ACST.