February 26, 2022 will go down as one of the a historic day in college basketball.
For the first time in the AP Poll Era (1948–49), each of the top six teams in the AP men’s Top 25 lost on the same day, with No. 23 Saint Mary’s stunning 67–57 win over No. 1 Gonzaga capping an unprecedented day of upsets.
The other five? No. 2 Arizona (at Colorado), No. 3 Auburn (at No. 17 Tennessee), No. 4 Purdue (at Michigan State), No. 5 Kansas (at No. 10 Baylor) and No. 6 Kentucky (at No. 18 Arkansas).