The schedule. All times are EDT and can be seen on the networks listed below or online here.
Afternoon
Midwest: #3 Michigan St. vs #14 Valparaiso, 12:15 PM, CBS
East: #6 Butler vs #11 Bucknell, 12:40 PM, TruTV
West: #8 Pittsburgh vs #9 Wichita St, 1:40 PM, TBS
Midwest: #4 St. Louis vs #13 New Mexico St., 2:10 PM, TNT
Midwest: #6 Memphis vs #11 St. Mary's, 2:45 PM, CBS
East: #3 Marquette vs #14 Davidson, 3:10 PM, TruTV
West: #1 Gonzaga vs #16 Southern, 4:10 PM, TBS
Midwest: #5 Oklahoma St vs #12 Oregon., 4:40 PM, TNT
Evening
Midwest: #1 Louisville vs #16 NC A&T, 6:50 PM, TBS
South: #4 Michigan vs #13 South Dakota St., 7:15 PM, CBS
West: #6 Arizona vs #11 Belmont, 7:20 PM, TNT
East: #5 UNLV vs #12 California, 7:27 PM TruTV
Midwest: #8 Colorado St. vs #9 Missouri, 9:20 PM, TBS
South: #5 VCU vs #12 Akron, 9:45 PM, CBS
West: #3 New Mexico vs #14 Harvard, 9:50 PM, TNT
East: #4 Syracuse vs #13 Montana, 9:57 PM TruTV
No current ACC teams on the schedule today but three future ones will take the court in Louisville, Syracuse and Pittsburgh.
Undoubtedly there will be some upsets today with Oregon vs Oklahoma St. sticking out. Oregon was totally and completely hosed with their seeding which is probably a bit unfair to Oklahoma St. A win by the Ducks there would not be a shock.