Have you considered maybe they are doing this? Maybe they think his strengths are best suited to the backline? So rather than leave him forward in the hope that a 2goal/10 disposal-a-game VFL forward can somehow thrive at AFL cos we lack depth in that area, they are actually playing him to his strengths to give him the best chance to make the grade?
Absolutely. There are a glut of players that we (and other clubs) have picked up in 1 position but we have identified that they are better suited to alternative positions. We signed Bauer a year ago now, we'd probably have some idea of his strengths and we have determined we think we will be a reasonable to good VFL forward but unlikely to translate to AFL footy, do we persevere just because we recruited him as a forward or do we do as you say and try them in another position that their skillset may suit better.
We recruited Dan Rioli as a small forward
We recruited Liam Baker as a small forward
We recruited Jayden Short as a small forward
Hey go back further, we recruited Kane Lambert essentially as a small forward and many wanted him delisted at the end of 2016
We need to trust in our coaches as to what they see and what they deel will work at AFL level. They have a good track record of swinging players into positions that suit them.
Remember there was many an oracle on PRE that claimed that Nick Vlastuin was a midfielder. When he went in there he looked lost. We tried it out, it failed and still people on here claimed he was a midfielder, yet he's an AA in half back (well should be, and should be multiple AA half back).