Quote: redtillamdead79 "mick potter saying he's been training as a full back'"
To be fair, Potter said that he has been training at fullback, centre and wing. Which is quite normal for a utility player. That doesn't mean he's going to feature in one particular position, but more likely he's adequate cover for all of them and they want him prepared.
As far as the number goes, they explained that too. They were giving first team squad numbers to him and Walker and it made more sense to have it that way around than Platt as 4 and Walker as 1, when Walker has never played fullback. Mick did suggest that it doesn't mean Platt is first choice fullback, just that it made more sense to give those numbers to those players.
I wouldn't read much into it. If you're looking for suggestions that Platt might be playing fullback, I'd say him playing there in our last game of 2010 is a much stronger indicator than his shirt number. But I still don't necessarily expect him to be our first choice there (although it also wouldn't surprise me now that his confidence is up again).