The NCAA announced the 2013 Tournament Bracket on Sunday with Louisville, Kansas, Gonzaga and Indiana receiving the four No. 1 seeds.
Midwest
1. Louisville
2. Duke
3. Michigan State
4. Saint Louis
South
1. Kansas
2. Georgetown
3. Florida
4. Michigan
West
1. Gonzaga
2. Ohio State
3. New Mexico
4. Kansas State
East
1. Indiana
2. Miami
3. Marquette
4. Syracuse