yeah i'm with big mick, they are pretty tiny fellows. Let's stick with Holdsworth and Roberts so we can work out who should be Kimmorley's partner next year. And if they both fail then maybe resort to Barba or Groom.
The problem at the moment is that we don't have a half who knows how to control a game (Dropsworth is the closest we've got), and neither Barba nor Groom are going to bring that to the table so I think that's another reason it would be a wasted experiment.