NAT FYFE will miss Port Adelaide's season-ending game against the Dockers after suffering periostitis in his left leg.

The Brownlow Medal favourite will therefore sit out of Freo's upcoming game against Melbourne in Perth and the Power's Round 23 game at the Adelaide Oval.

Fremantle's head of football Chris Bond said in a media statement that Fyfe would be available for the finals.

“Our medical advice is that Nat should be available for selection after a two-week break,” Bond said.