Here is everything you need to know about today's schedule, including tipoff times and TV and streaming options for First Four games.

Though the wall-to-wall 2025 NCAA Tournament action won't get started until Thursday's first-round schedule, the First Four in Dayton has become a staple in its decade-plus of existence that provides a unique kickoff to March Madness.

For bubble teams North Carolina and Texas, Selection Sunday will feel like the longest day of the year. For top seeds in waiting like Duke and Auburn, making it into the NCAA Tournament isn't a matter of if,