Fremantle have confirmed they will challenge Nat Fyfe’s one-week suspension at the AFL Tribunal.

Fyfe was charged with striking West Coast’s Jai Culley during the second quarter of Saturday’s RAC Derby 59.

The incident was graded as Intentional Conduct, Low Impact and High Contact and has been sanctioned with a one-match suspension.

The Tribunal will sit on Tuesday 30 July to determine the outcome of the Club’s challenge.

Fremantle will face 10^th placed Essendon in a crucial round 21 clash at the MCG on Sunday.