2013 NCAA Tournament

With the opening rounds of the NCAA Tournament in the books, it's time to take a look at some fascinating numbers coming out of ESPN's Tournament Challenge.

UNDATED (AP) — History has been made in the NCAA men's basketball tournament. Florida Gulf Coast has become the first No. 15 seed to make it to the Sweet 16, doing so with an 81-71 win over No. 7 San Diego State. Bernard Thompson scored 23 points and Sherwood Brown added 17 for the Eagles, who are in just their second season of eligibility for postseason play...

Most of the action in the Midwest Region took place on Saturday, but there was one game left.

Syracuse and Marquette advanced to the round of 16 in the East Regional on Saturday. Four more schools played Sunday to determine which two teams would join them in Washington, D.C. on Thursday.

With the No. 1, 3, 4, 5, and 7 seeds having already lost, the West Region is wide open. Arizona and Wichita State have already advanced to the round of 16.

The South Region was the busiest segment of the NCAA tournament field on Sunday, with three games determining which teams advanced to Arlington, Tex. on Friday. Michigan had already advanced to the round of 16 on Saturday.

Things didn't exactly go to form on the first day West Region of the NCAA Tournament, so the third round may see a Cinderella emerge.

There were two games in the East Region of the NCAA Tournament on Saturday. One featured two teams who will become conference rivals very soon. It may have been the best game of the 2013 NCAA tournament.

The third round of the NCAA Tournament features a trio of compelling matchups in the Midwest Region.

The South Region of the NCAA Tournament featured only one game on Saturday.