We have five centre backs and look what has happened there, there is nothing wrong with the extra cover.Do we need to cover Smith? Will we miss the contribution he made? Just go with what we've got. We have five players who can play in forward positions.
As an aside there is the separate issue of Coley. What is the point of his loan to Harrogate, if he is just a unused bench filler, how is that helping his development ? Should we be recalling him and giving our new manager the chance to assess him ?