All four No. 1 seeds, three No. 2s and one No. 3 remain in the men's NCAA Tournament, proving this season was all about the top teams in the sport.

Nothing like a conference rivalry matchup to instantly turn up the heat in the Sweet 16. Duke and UNC split their two games this season, each winning at home. The Tar Heels’ victory was a low-scoring overtime affair, 53-46, as only two of the 20 total players reached double figures.

Madness continues on Thursday with four Sweet 16 games, including No. 1 seed Duke and Cooper Flagg facing No. 4 Arizona.

It's Sweet 16 Day 2, and the Michigan Wolverines will take the court at night to face the No. 1 seed Auburn. The Tigers might have finished the regular season losing three of four games, but Auburn is still the top overall seed in the NCAA Tournament.