Ibbotson in for Freo
Garrick Ibbotson has replaced Chris Mayne in Fremantle's team to take on Adelaide
Midfielder Garrick Ibbotson replaces another youngster, Chris Mayne, who has been in good touch in recent weeks.
Ibbotson suffered an infected leg in the lead-up to the round three Western Derby against West Coast and has not played for Fremantle since.
Adelaide enters the match as named, with West Australian Jarrhan Jacky to make his debut.