NCAA.com | March 19, 2017 Tip times, announce teams released for Sweet 16 The regional semifinals will be played on Thursday, March 23 and Friday, March 24. Share CBS Sports and Turner Sports announced tip times and commentator teams for the Regional Semifinals of the 2017 NCAA Division I Men’s Basketball Championship on Thursday, March 23, and Friday, March 24 (7 p.m.-midnight ET, both days), with all remaining games available in their entirety across TBS and CBS, in addition to NCAA March Madness Live. Exclusive live coverage will begin on TBS both days with Infiniti NCAA Tip-Off at 6 p.m. and will conclude with Inside March Madness presented by Buick following the network’s second game. Following are the tip times and announcer assignments for Thursday and Friday’s Regional Semifinal games. Game matchups for Saturday’s regional finals – beginning at 6 p.m. on TBS – will be announced on Thursday after the conclusion of the night’s games, with Sunday’s Regional Finals – beginning at 2 p.m. on CBS – announced on Friday after the conclusion of the night’s games. This year’s NCAA Final Four National Semifinals on Saturday, April 1, along with the National Championship on Monday, April 3, will be broadcast on CBS. Regional Semifinals – Thursday, March 23 (7 p.m.-Midnight ET) 7:09 p.m. CBS Kansas City I Oregon vs. Michigan Kevin Harlan / Reggie Miller / Dan Bonner // Dana Jacobson 7:39 p.m. TBS San Jose I Gonzaga vs. West Virginia Brian Anderson / Chris Webber // Lewis Johnson After conc. I CBS Kansas City II Kansas vs. Purdue Harlan / Miller / Bonner // Jacobson After conc. I TBS San Jose II Arizona vs. Xavier Anderson / Webber // Johnson Regional Semifinals – Friday, March 24 (7 p.m.-Midnight ET) 7:09 p.m. CBS Memphis I North Carolina vs. Butler Jim Nantz / Grant Hill / Bill Raftery // Tracy Wolfson 7:29 p.m. TBS New York I Baylor vs. South Carolina Verne Lundquist / Jim Spanarkel // Allie LaForce After conc. I CBS Memphis II Kentucky vs. UCLA / Cincinnati Nantz / Hill / Raftery // Wolfson After conc. I TBS New York II Florida vs. Wisconsin Lundquist / Spanarkel // LaForce Follow us on Twitter: @MarchMadnessTV for schedule updates and the latest NCAA Tournament broadcast news and information. The 50 states, ranked by the total number of men's basketball championships Here's every state, ranked by how many men's basketball national championships each school has won. READ MORE The last undefeated men's basketball team from every season this century, ranked Here are the final undefeated DI men's college basketball teams from every season since 2000, and a ranking of which of those 21 teams is the best. READ MORE These college basketball teams and conferences have the most NBA first-round draft picks Kentucky, North Carolina and Duke are the college basketball teams with the most first-round picks in NBA draft history. READ MORE