No. 20 Clemson Tigers vs. No. 4 Duke Blue Devils (NCAAM)Noon ESTCameron Indoor Stadium in Durham, N.C.ESPNUCLA Bruins vs. No. 2 Michigan Wolverines (NCAAM)12:45 p.m. ESTCrisler Center in Ann Arbor, Mich.CBSNo. 9 Kansas Jayhawks vs. No. 5 Iowa State Cyclones (NCAAM)1 p.m. ESTHilton Coliseum in Ames, IowaABCNorthwestern Wildcats vs. No. 7 Nebraska Cornhuskers (NCAAM)1 p.m. ESTPinnacle Bank Arena in Lincoln, Neb.Big Ten NetworkNo. 17 St. John’s Red Storm vs. Providence Friars (NCAAM)1 p.m. ESTAmica Mutual Pavilion in Providence, R.I.TNT and truTVTexas A&M Aggies vs. No. 19 Vanderbilt Commodores (NCAAM)1 p.m. ESTMemorial Gymnasium in Nashville, Tenn.SEC NetworkNo. 1 UConn Huskies vs. Marquette Golden Eagles (NCAAW)1 p.m. ESTAl McGuire Center in MilwaukeeFS1Pittsburgh Panthers vs. No. 11 North Carolina Tar Heels (NCAAM)2 p.m. ESTDean E. Smith Center in Chapel Hill, N.C.ESPNNo. 25 Kentucky Wildcats vs. No. 14 Florida Gators (NCAAM)3 p.m. ESTStephen C. O’Connell Center in Gainesville, Fla.ABCNo. 16 Texas Tech Red Raiders vs. Oklahoma State Cowboys (NCAAW)3:30 p.m. ESTGallagher-Iba Arena in Stillwater, Okla.ESPN+Kansas State Wildcats vs. No. 3 Houston Cougars (NCAAM)4 p.m. ESTFertitta Center in HoustonPeacockColorado Buffaloes vs. No. 22 BYU Cougars (NCAAM)4 p.m. ESTMarriott Center in Provo, UtahFS1No. 24 Louisville Cardinals vs. Baylor Bears (NCAAM)4 p.m. ESTDickies Arena in Fort Worth, TexasESPNNo. 13 Purdue Boilermakers vs. Iowa Hawkeyes (NCAAM)5 p.m. ESTCarver-Hawkeye Arena in Iowa City, IowaFOXNo. 24 Princeton Tigers vs. Cornell Big Red (NCAAW)5 p.m. ESTNewman Arena in Ithaca, N.Y.ESPN+No. 16 Texas Tech Red Raiders vs. No. 1 Arizona Wildcats (NCAAM)6:30 p.m. ESTMcKale Memorial Center in Tucson, Ariz.ESPNGeorgetown Hoyas vs. No. 6 UConn Huskies (NCAAM)8 p.m. ESTGampel Pavilion in Storrs, Conn.PeacockNo. 15 Virginia Cavaliers vs. Ohio State Buckeyes (NCAAM)8 p.m. ESTBridgestone Arena in Nashville, Tenn.FOXAuburn Tigers vs. No. 21 Arkansas Razorbacks (NCAAM)8:30 p.m. ESTBud Walton Arena in Fayetteville, Ark.ESPNNo. 3 South Carolina Gamecocks vs. No. 6 LSU Tigers (NCAAW)8:30 p.m. ESTPete Maravich Assembly Center in Baton Rouge, La.ABCNo. 12 Gonzaga Bulldogs vs. Santa Clara Broncos (NCAAM)10:30 p.m. ESTLeavey Center in Santa Clara, Calif.ESPN