Updated 2015 NCAA college basketball tournament schedule (Saturday, Sunday TV start time)

Saturday, March 21

UAB vs UCLA (12 p.m., CBS)

Cincinnati vs. Kentucky (2:40 p.m., CBS)

Ohio State vs. Arizona (5:15 p.m., CBS)

Georgia State vs. Xavier (6:10 p.m., TNT)

NC State vs. Villanova (7:10 p.m., TBS)

Utah vs. Georgetown (7:45 p.m., CBS)

Arkansas vs. North Carolina (8:40 p.m., TNT)

Butler vs. Notre Dame (9:40 p.m., TBS)

Sunday, March 22

Michigan State vs. Virginia (12:10 p.m., CBS)

San Diego State vs. Duke (2:40 p.m., CBS)

Wichita State vs. Kansas (5:15 p.m., CBS)

Dayton vs. Oklahoma (6:10 p.m., TNT)

Iowa vs. Gonzaga (7:10 p.m., TBS)

Oregon vs. Wisconsin (7:45 p.m., truTV)

West Virginia vs. Maryland (8:40 p.m., TNT)

Northern Iowa vs. Louisville (9:40 p.m., TBS)