After this weekend, it seems the order of No. 1 seeds would be:
1. Michigan
2. Duke
3. Arizona
4. UConn
5. Houston
6. Iowa St.
7. Purdue
Huge matchups this week:
Michigan plays
@Purdue, and Duke in DC.
Duke plays Michigan in DC.
Arizona is home to BYU and @Houston.
UConn is @Villanova.
Houston is @Iowa St, and home for Arizona.
Iowa St is home to Houston and @BYU
If we can beat Creighton and Villanova this week we will continue to be in good shape for a 1 seed.
I think our best bet is for Purdue to beat Michigan, Michigan to beat Duke, Iowa St to beat Houston, BYU to beat Iowa St, and Houston to beat Arizona.
That would leave Michigan with 2 losses, Duke, Arizona and Houston with 3 losses, and Iowa St with 4 losses.