Utah: 1-0
Arizona: 0-3
Arizona St: 1-1
Colorado: 2-1

Rough sledding for Arizona - only conference win has been against an old P12 opponent in Utah.
Colorado may end up being the best team of the old P12 members
Utah doesn't look great, very well may end up with a losing record in B12 play
ASU has a shot to still make some noise

The 2 old P12 teams that were projected to challenge for a championship (UofA & Utah) seem to be unlikely candidates at this point. Maybe B12 is a little tougher than they expected it to be.