Houston uncorked mayhem in the penultimate game of this year's NCAA Tournament with an amazing comeback Saturday to defeat Duke 70-67 in the Final Four. The Cougars erased a 14-point second-half deficit and closed on a 25-8 run to stun the Blue Devils, tying for the second-largest Final Four comeback in the last decade.

With the Blue Devils leading by one point and 20 seconds left in the second half, Cooper Flagg fouled Cougars forward J'Wan Roberts following a missed free throw. Roberts sunk both of his fouls shots to put Houston up by one, and a jumper from Flagg on Duke's ensuing possession fell short.

No. 1 seed Florida defeated fellow No. 1 seed Auburn 79-73 Saturday night in a Final Four thriller at the Alamodome in San Antonio to to advance to Monday's NCAA championship game, where it will take on either Duke or Houston.

Duke's March Madness run ended on Saturday at the Final Four, and what an ending it was. Despite the best efforts of Cooper Flagg, the Blue Devils blew a double-digit lead against Houston and crashed out of their most promising NCAA tournament run in years.

Here's what you need to know on who is calling the Final Four of the men's NCAA Tournament between Florida-Auburn and Duke-Houston.

The men's Final Four is being held at the Alamodome in San Antonio, which has hosted in 1998, 2004, 2008 and 2018. The women's Final Four is being held at Amalie Arena in Tampa, Florida.

The Duke Blue Devils will go yet another year without a title after their heartbreaking loss to the Houston Cougars on Saturday, 70-67. More Duke news: Celtics' Jayson Tatum Reacts to Duke in NCAA Tournament,

Americans, one chance to give their their team a chance to win a national championship. Florida’s NCAA Tournament continues thanks to more magic from guard Walter Clayton Jr. in the Gators' 79-73 win Saturday night at the Final four.