Pac-12 Basketball Power Rankings: Arizona storms back against UCLA in McKale

USC v Arizona
USC v Arizona / Chris Coduto/GettyImages
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Week 4 of Pac-12 play has come and gone, with far less commotion and uproar than last week. However, this still proved to be a consequential week as Oregon's undefeated record in conference play was finally dashed, Colorado and Utah handled business on a must-have weekend, and Arizona put on a 19-point comeback to thwart a reeling UCLA team.

There isn't much movement in the rankings, but Colorado and Utah both really showed out, while Oregon State's 1-6 record in conference play has relegated them to the basement with Cal and UCLA.