Unsworth is cool under pressure, always has been. Played as a young centre back when Walker was the manager, one of the few players who didn't panic in the relegation fight that season and he was a youngster. Plus you don't score as many penalties as he did if you let pressure get to you. Ice cool is Rhino.
Probably too soon for him mate but that's not to say I'd dismiss the idea. Depends on who is available. I certainly think Unsworth would have this squad playing a lot more fluent and aggressive football than Ronald