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.

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.