Former Old Gold midfielder Karl Henry believes there has been a bit of ‘unfair’ criticism about Wolves manager Gary O’Neil recently. It has been a season of real surprise at Molineux after the chaos of last summer, when Julen Lopetegui left the club and a host of top players left. Everything pointed to a season of struggle, and plenty of people had reservations about Gary O’Neil when he came in ahead of that first game with Manchester United. But he’s done a sterling job so far with the resources at his disposal. Just lately it has been tricky for O’Neil though, with injuries to key players re…