After weeks of anticipation and speculation, the bracket-filling finally can begin Sunday as the 68-team fields for the NCAA men's and women's basketball tournaments are revealed. "Selection Sunday" will unveil which teams made the March Madness tournaments (and which "bubble" teams were left disappointed) that will unfold over the course of four regionals to will determine the Final Four national semifinals.

Ohio State made it past the quarterfinals in the Big Ten tournament, but fell to UCLA in the semifinals. How that factors into March Madness.

Madness is upon us. With Selection Sunday just days away, we’ll see all 68 teams and the entire bracket for the women’s NCAA tournament on March 16 at 8 p.m. on ESPN. However, before then, we can start piecing together the field by tracking the automatic qualifiers (AQs).