EAST REGION

Saturday

6:10 p.m.: No. 1 Villanova vs. No. 8 NC State, TBS / Announcers: Brian Anderson, Steve Smith, Dana Jacobson

Sunday

11:10 a.m.: No. 2 Virginia vs. No. 7 Michigan State, CBS / Announcers: Jim Nantz, Bill Raftery, Grant Hill, Tracy Wolfson

6:10 p.m.: No. 3 Oklahoma vs. No. 11 Dayton, TNT / Announcers: Ian Eagle, Doug Gottlieb, Evan Washburn

8:40 p.m: No. 4 Louisville vs. No. 5 Northern Iowa, TBS / Announcers: Spero Dedes, Mike Gminski, Jaime Maggio

MIDWEST REGION

Saturday

1:40 p.m.: No. 1 Kentucky vs. No. 8 Cincinnati, CBS / Announcers: Verne Lundquist, Jim Spanarkel, Allie LaForce

8:40 p.m.: (6) Butler vs. (3) Notre Dame, TBS / Announcers: Brian Anderson, Steve Smith, Dana Jacobson

Sunday

4:15 p.m.: No. 2 Kansas vs. No. 7 Wichita State, CBS / Announcers: Marv Albert, Chris Webber, Len Elmore, Lewis Johnson

7:40 p.m.: No. 4 Maryland vs. No. 5 West Virginia, TNT / Announcers: Ian Eagle, Doug Gottlieb, Evan Washburn

SOUTH REGION

Saturday

11:10 a.m.: No. 14 UAB vs. No. 11 UCLA, CBS / Announcers: Verne Lundquist, Jim Spanarkel, Allie LaForce

6:45 p.m.: No. 5 Utah vs. No. 4 Georgetown, CBS / Announcers: Kevin Harlan, Reggie Miller, Dan Bonner, Rachel Nichols

Sunday

1:40 p.m.: No. 1 Duke vs. No 8 San Diego State, CBS / Announcers: Jim Nantz, Bill Raftery, Grant Hill, Tracy Wolfson

6:10 p.m.: No. 2 Gonzaga vs. No. 7 Iowa, TBS / Announcers: Spero Dedes, Mike Gminski, Jaime Maggio

WEST REGION

Saturday

4:15 p.m.: No. 2 Arizona vs. No. 10 Ohio State, CBS / Announcers: Kevin Harlan, Reggie Miller, Dan Bonner, Rachel Nichols

5:10 p.m.: No. 14 Georgia State vs. No. 6 Xavier, TNT / Announcers: Andrew Catalon, Steve Lappas, Jamie Erdahl

7:40 p.m.: No. 4 North Carolina vs. No. 5 Arkansas, TNT / Announcers: Catalon, Lappas, Erdahl

Sunday

6:45 p.m.: No. 1 Wisconsin vs. No. 8 Oregon, truTV / Announcers: Marv Albert, Chris Webber, Len Elmore, Lewis Johnson