Essentially all forwards have to concentrate as a collective group with the defensive aspects that last season where left to the likes of Mansell and MRJ. That sort of thing didn't come naturally to Cumberland, hence working with Bolton and Dusty didn't work in Dimma's plans.Cumbo's biggest problem is the combo of Dusty and Shai. They are simply awesome playing/resting forward. They are more valuable than Noah, so he has to find a way of fitting in around them.
I personally see both Dusty and Shai as more value in the midfield, with rests forward.
If we rejig the team structure there is a spot for Cumbo to shine doing what he does well. And I reckon if we had 3 guys playing in 2 positions (attacking mid + forward) we have a stronger team.
There's a spot for him, but he has to add weapons to his arsenal, and work harder. Plus if the coaches adjust the squad he has a spot. Under Dimma he was in direct competition with 2 of the best players in the AFL.
Brisbane play about 3 or 4 very offensively minded players, but they all work well defensively as a unit. It's not that hard.