It's going to be tough for the O's without Adam, Hibbard, Ian Evans, Alun-Wyn Jones, Jarvis and Biggar (probably).
I think Johnstone is a decent short-term signing in the wake of losing their first 3 choice tightheads. Hopefully he can hold the scrum, he doesn't have to do any more. O's are going to be short at lock, and I wouldn't be surprised to see Ryan Jones starting there with Stowers, Tips and Bearman in the back-row. James King, Gough or Peers the other second-row?
Big game for Morgan at 10 if Biggar does indeed not make it (Gats really took a chance having him on the bench v Aus if he's still not ready this weekend). Big game required from Morgan. I have quite enjoyed the combination of Fotoali'i and Morgan though, Fotoali'i controls the game quite well, with Morgan bringing in those around him into the game well. I want to see more awesome breaks from him though. Morgan kicking well too.