Playing 532, 443 or any formation that demands the fullbacks provide the width is always going to be a problem for him. Instead of filling the ranks with midfielders on sick notes, we should have been looking at upgrades in both these positions. Neither Coyle or Elder are going to be sprint to the byline and whipping in crosses regularly. Fleming looks promising but is also crocked, we need cover here.
I was surprised we didn't make full backs a priority but we don't know who we've tried for and missed out on.
I personally feel you need pace at full back and I know people will disagree but if we didn't bring any in, I'd happily try Allahyar as an out and out full back, once he's fit.