The Final Four starts today at 5:09 p.m. CT with Auburn vs. Florida. Duke vs. Houston is set for a 7:49 p.m. CT tipoff at the Alamodome in San Antonio.

Cooper Flagg makes his Final Four debut with Duke on Saturday in San Antonio, with the Blue Devils two wins away from cutting down the nets. To get to the final, though, the presumed No. 1 overall pick in the NBA draft must take down the No.

We're down to four teams in the NCAA men's basketball tournament with the four No. 1 seeds remaining. We break down the national semifinal matchups.