Mackenzie is pretty straight forward and doesn't seem to chop and change his selection ideas based on a whim.
Therefore the team will be mostly the incumbents and those needed for injury replacements.
Hooker, Lock, Half Back, Wing are the spots up for grabs.
I think we will see Hanson, Sam Carter, Phipps and Tomane.
Bench of;
Weeks, ?, Alexander
Horwill / Skelton
McCalman / Hodgson
White, Beale, McCabe
By Bled 3 I think Speight might be in at the expense of Kuridrani with McCabe dropping out.
All of the bench is pretty handy except the spare hooker.
Unlucky will be the backrower and the lock that misses the cut.
Higgers not in the frame
Ironically, I thought Skeltons 1st test was better than Carters first test. But I think Carter is needed for workrate and lineouts.