Half of the Sweet 16 field is set and is three out of the four spots from the South Region. The last game in South is No.15 Lehigh who upset No. 2 Duke Blue are taking on No. 10 seeded Xavier for the last spot to Atlanta in the Sweet 16.
Here is Sunday's schedule:
No. 3 Georgetown Hoyas vs. No. 11 N.C. State Wolfpack, 12:15 p.m. ET, CBS (Columbus)
No. 1 Michigan St. Spartans vs. No. 9 Saint Louis Billikens, 2:45 p.m. ET, CBS (Columbus)
No. 1 North Carolina Tar Heels vs. No. 8 Creighton Bluejays, 5:15 p.m. ET, CBS (Greensboro)
No. 7 Florida Gators vs. No. 15 Norfolk St. Spartans, 6:10 p.m. ET, TNT (Omaha)
No. 12 South Florida Bulls vs. No. 13 Ohio Bobcats, 7:10 p.m. ET, TBS (Nashville)
No. 10 Xavier Musketeers vs. No. 15 Lehigh Mountain Hawks, 7:45 p.m. ET truTV (Greensboro)
No. 2 Kansas Jayhawks vs. No. 10 Purdue Boilermakers, 8:40 p.m. ET TNT (Omaho)
No. 3 Florida St. Seminoles vs. No. 6 Cincinnati Bearcats, 9:40 p.m. ET TBS (Nashville)
For more on the 2012 NCAA Tournament bracket, stay with SB Nation's Selection Sunday StoryStream, and stick around SB Nation's NCAA Tournament hub for a complete printable NCAA Tournament bracket and tons of analysis on who was snubbed, who got the best bracket, and who will make it all the way to New Orleans and the Final Four.