NCAA Tournament officially begins Tuesday and Wednesday with First Four action followed by first- and second-round games on Thursday and Friday as part of a rollercoaster opening week that will see the 68-team field quickly shrink to a Sweet 16 in the span of six days.

With the conference tournament games coming to a close, the field of 68 teams will be announced during the NCAA Men's Basketball Championship Selection Show on CBS this Sunday.

Earlier Sunday, the NCAA Tournament selection committee released the bracket for the 2025 edition of men's March Madness. The matchups have been set for a few hours and fans have already started filling out their brackets,