I have a feeling he will put Farrell on the bench for this one. In fact I think he will pick the following, some I would agree with and some I wouldn't. However I'm also bored and trying not to finish my workload this week...
Curry will come back, that's no slight on Ludlam and I hope he takes the 20 shirt instead of Billy who shouldn't be anywhere near. Ribbans on bench as he's impressed me more than Martin.
In the backs I think 10/12/13 will stay the same. Defensively they look good and Marchant defends the 13 channel well and is still dangerous in attack. Same for Tuilagi at 12. Ford can't and won't be dropped. SB trusts him and would be mad to drop him and he hopefully knows that.
Maybe I'm speculating too much but he will bring Arundell in for May as he is a finisher, a point of difference and stays wide. Decent under the high ball too. Scoring 5 has definitely helped. I'm sure SB will want a second playmaker, and keep Steward in the team for his ability under the ball, hence he will move to wing and will alternate with Smith playing 15 but cropping up everywhere as 2nd receiver, or outside back, or running from deep. If Samoa kick from the base of a ruck or scrum I expect Steward to drop into 15. I think that works to and isn't beyond the realms of possibility for SB to do this.
1. Genge
2. George
3. Sinckler
4. Itoje
5. Chessum
6. Lawes
7. Curry
8. Earl
9. Mitchell
10 . Ford
11. Steward
12. Tuilagi
13. Marchant
14. Arundell
15. Smith
Stuart, Dann (he's a fantastic man, he really is), Marler, Ribbans, Ludlam, Youngs, Farrell, Daly
Balance, pace, power and a bit of fun.