Anyone who enters both the Men's CBS Sports Bracket Challenge and Women's CBS Sports Bracket Challenge will also be entered for a chance to win a brand new Nissan Armada. The men's bracket deadline is scheduled for March 20 at noon ET, while the women's bracket deadline is March 21 at 11:30 a.m. ET.

What time is Selection Sunday? What to know for men's March Madness bracket reveal for the 2025 NCAA Tournament, including time, how to watch.

For many sports fans and bettors, March is one of the most exciting times of the year for one reason: March Madness. There’s nothing like the NCAA Tournament, which pits 68 teams against each other in 67 games across a frantic three-week stretch. Anything can happen, and the last team standing at the end is crowned NCAA champion.