Good luck to Andy on his return!
The good thing with Leighton now also fit is we now have three Strikers
Here's an odd suggestion but the more I think about it the more it could be the answer short term to our defensive frailities
Try Mullers at Centre Half, whenever I see him back defending he always seems to do a decent job, he has the height and will know most of the tricks Centre Forwards are likely to try, with being Team Captain at the moment I am sure he commands the respect of the rest of his teamates and could just give us that communication between the back four that we seem to miss
Then we could also try Mangan & McGivern up front