Flanno will not show his hand on Tuesday. A squad of 22 has been named, the run on & reserves could be very different come game day.
The only times this year that a player not originally named in the 17 has come into the 17 were due to injuries: Week 1- Lawrie (ribs) replaced by BMM
Week 3:- Sua (quad) replaced by BMM
I don't think anyone outside the 17 is coming in this week unless there are injuries.
The only changes that he could make within the 17 are changing the starting middles. But even this won't change the minutes played too much (unless there are injuries in game). Liddle, De Belin, F.Molo, Lawrie, Eisenhuth will likely play more minutes than Sele, RFM, Marschke whether they start or not.
The 17 he has picked is the 17 he has been picking all year. Notice that none of this 17 have been left out when available. The only changes have been due to injury and suspension.