Tennessee vs. Iowa Sunday Columbus I 12:10 p.m. CBS Brian Anderson / Chris Webber // Allie LaForce North Carolina vs. Washington Sunday Columbus II After conc. I CBS Brian Anderson / Chris Webber // Allie LaForce Duke vs. UCF Sunday Columbia I 5:15 p.m. CBS Jim Nantz / Bill Raftery / Grant Hill // Tracy Wolfson Texas Tech vs. Buffalo Sunday Tulsa I 6:10 p.m. TNT Brad Nessler / Steve Lavin / Jim Jackson // Evan Washburn Virginia Tech vs. Liberty Sunday San Jose I 7:10 p.m. TBS Spero Dedes / Len Elmore / Steve Smith // Ros Gold-Onwude Virginia vs. Oklahoma Sunday Columbia II After conc. I truTV Jim Nantz / Bill Raftery / Grant Hill // Tracy Wolfson Houston vs. Ohio State Sunday…