We need a RB if we're playing 4 at the back.
On the Lithgow topic, it's ridiculous to say he's better than Gallagher when he's definitely not. Lamie has came in and is miles better, not convinced by Saunders though seems as though Lithgow may be better.
Lithgow won't take Crane, Lamie, Halkett or Gallagher out the team so will be useful for cover. It's a shame to say it but it'll be the same for Cadden who probably isn't good enough. If we want to stay up then we need to be ruthless with who we keep and let go. We can't be sentimental no matter how vital those players were in the past.