The first few days of the NCAA tournament may have been quiet, but the madness in March started to reveal itself over the weekend.
On Saturday, No. 1 overall seed and defending national champion Villanova was knocked out by eighth-seeded Wisconsin. Then, 11th-seeded Xavier dominated third-seeded Florida State in the Round of 32.
The Michigan Wolverines' hot streak continued, as they topped second-seeded Louisville to win their seventh straight game. Preseason No. 1 Duke, a 2 seed, was stunned by seventh-seeded South Carolina, a game in which the Gamecocks controlled for most of the contest.