The transfer window is closed but that doesn’t mean an end to moves whether it’s current or former Celtic players. The free agent market is one where clubs could find themselves a gem or two as managers and chief executives try and stick to stringent budgets or even meet FFP regulations. And it seems that one former Celtic academy starlet has done just that after being released from his contract at the end of last season. Josh Adam finds new club after Man City releaseJosh Adam left Celtic in August 2020 and signed for Man City on a four-year deal. Despite not making a single appearance for Ci…