Fremantle coach Justin Longmuir is optimistic Hayden Young's groin injury isn't serious after the star midfielder lasted less than a quarter in his team's 27-point comeback win over Carlton at Optus Stadium.
The Blues registered the first four goals of the match and still led by eight points at the final change before Fremantle kicked seven goals to one in a blistering last quarter to seal the 15.4 (94) to 10.7 (67) win in front of 39,358 fans.
