West Coast Eagles forward Jake Waterman has entered the AFL's concussion protocols and will miss next Sunday's game against Collingwood at Marvel Stadium.

The Eagles sharpshooter suffered a head knock late in Saturday night’s game against Essendon. When assessed post-match by the club’s medical team he underwent a HIA and as a result he will be unavailable until he clears concussion protocols.

Updates on the injury status of forward Noah Long (knee) and midfielder Elliot Yeo (groin) will be released in coming days after they have had scans and when those injuries have subsequently been examined.