What rankings was that? AP/Coaches poll, RPI...........
If it was the AP/Coaches then it must have been last weeks because things look quite different this week.
http://espn.go.com/mens-college-basketball/rankings
Dook is the weakest 2 no matter what rankings you use, plus there are questions about Ryan Kellys health.
Mizzou is the team that got the biggest shaft if you look at where they are ranked because that West bracket is a beast.
I would rank the brackets from toughest to easiest as:
1. West
2. East
3. South
4. Midwest