He can play anywhere and NW speaks very highly of him. He doesn't trust Richards to stay fit, and with him on the bench if there are any injuries, he can slot in easily in any position. Halford isn't going to be a first team regular but Warnock has spoken about how unbalanced the squad is and how he wanted a utility player. I think we'll see a few types of signings to address this the squad balance with a bigger shake up in the summer.