I know it's no secret that I don't like Genia, but I would have preferred Genia was taken off for Kepu and Alexander went to 9. God, we need a 9 who not only knows when not to kick, but can when has to.
Two things to watch for at scrum time. Stephen Moore is stepping to far left of the mark and naturally it changes the angle Alexander has to work with.
With Vunipola renowned for 'kicking his hips out' Alexander is looking to split him from his hooker but he needs to push straight atm he is scrummaging heading towards the hooker rather than keeping Vunipola out this is causing him to stand up.