Celtic’s transfer policy has come under much scrutiny this season and, as I have said before on here and on TBR, rightly so. The amount of money Celtic have wasted not just this season, but over the previous four windows has been astronomical and, it seems, that they could have thrown another £3m down the drain in January. That’s according to Pat Bonner. The former Celtic hero has cast doubts over Nicolas Kuhn after he was subbed against Motherwell on Sunday and Bonner believes that the Hoops have a player at the club who is ‘much better’ than him. Bonner said [Scottish Football Podcast], “I d…