You would think Iowa would be the clear frontrunner in the West right now, but I don't trust Iowa to run the table. Iowa has that special ability to win when the stats say it shouldn't by winning games with defense, special teams, field position, and takeaways. One thing it clearly does not need is a passing game. Although Iowa should still consider switching QB's.
But the whole key to Iowa's success is not to fall 2 scores behind. If Iowa has a couple turnovers early and falls behind 10-0, they can't catch up with its offense. Although Iowa did come back from down 16-10 to MSU, but the offense did not do that. Iowa could lose at leaat once and maybe twice more.
In the end the West winner will probably have 3 losses again. Wisc still has to play OSU and will get upset again. Nobody else is good enough to win out.