Fremantle sign small forward Isaiah Dudley in the pre-season supplemental selection period to bolster their forward stocks after Odin Jones' injury.

"Dudley was a very talented junior footballer and had a few injuries and things didn't go his way, but we have kept an eye on him at Central District," Fremantle head of player personnel David Walls said.

"He jumped at the chance to come across and train and has handled himself really well."

Dejan Kalinic for AFL.com.au