He played left back a lot at Kilmarnock and has played there previously. Halliday played left back for a few teams down south I think, maybe Blackpool and Boro if he ever got a game. He also played left back in the Petrofac final against Peterhead when Wallace came off, and he didn't look out of place. He has all the right qualities to play that position for us, goes forward, left footed, good cross on him, good shot, reasonable pace.