If we don't sign a new central midfielder this summer then i think we could do with having doyler back. I can only see him playing if clingan/deegan/gunnar are out but i think he's much better cover than isaac osbourne
I've never been a fan of Doyle but as you said,It might suit Clingan playing with him.On another note John Harley has been released from Watford,could he fit the bill for left-back?