Cal Ah Chee and Marcus Adams will both be ruled out of this Friday’s Round 22 clash against St Kilda under AFL Concussion Protocol.

Ah Chee was subbed out of Sunday’s game against Carlton in the second quarter, while Adams copped a knock to the ribs and sustained delayed concussion symptoms post the match.

Big-bodied midfielder, Ely Smith is also set for a short stint on the sidelines, ruled out for three weeks with a fractured thumb.