I think this week we'll see Lewis and Fergus along with either DGB or Kosi. I reckon one of them will come in for Reeves, who needs to get some form.
Butler out for Brockman is another probability, after two pretty anonymous weeks. Scrimshaw and Frost would be nervous, based on the fact they were the most experienced heads in a backline that had a leadership vacuum once again. Impey back in for Morrison, CJ could be the sub. Mackenzie will be in the mix as always, Serong and O'Sullivan have something to offer too.
Wouldn't be surprised to see 4 or 5 changes after two horrid weeks.
Would have thought Hardwick was a more experienced back than Scrimshaw, in both age and games played.