The third edition of the in-season men's college basketball Power Rankings brings with it a third change at the No. 1 spot. And after what we saw this week from Dusty May's Michigan team in Vegas, the Wolverines left no doubt about whether their newfound standing at the top is deserving.

In a Players Era event whose criteria of advancing in a nonbracket tournament was solely scoring differential, Michigan accepted the challenge and, stunningly, destroyed everyone in its path. Case in point: After entering the week with an 18.3 point scoring margin against opponents that ranked, on average, 96.8 at KenPom.com , it defeated three teams in three days this week in Las Vegas whose average KenPom rating is 25.7 -- and by an average margin of 36.7 (!!!) points.

Of those three wins, two (M

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