He's only got a year left on his contract and if Rotherham can afford his wages, I doubt he's breaking the bank here. I think he's a nice option to have on the bench and is pretty risk free, as you say. He's mainly played as a centre half for Rotherham so he might be Manga's replacement. Let's face it, we don't need Manga, Bamba, Morrison and Connolly, and we really can't afford to keep all 4.