Ok have no idea where your coming up with your logic but hey as long as you believe it I guess it's ok. 9 teams in 7 out by 2nd round one out 3rd round so farI have to disagree. The Big Ten played out very similarly to the rankings. I would surmise that Purdue was truly the only top 10 team in the conference, and they are one of 12 teams left.
Michigan and either Illinois/Iowa swapped spots. The conference had 7 of the top 32 teams and 2 of the top 16 which seemed accurate.