Your bracket is busted. Just admit it. It's OK.
Who would've thought South Carolina would shock the basketball world and beat the Duke Blue Devils? How many people predicted Michigan would go on a late-season run?
The Sweet 16 is set with a mix of historical powerhouses and relative newcomers.
But even if your original Final Four is no longer intact, it doesn't mean you're finished. You can still make your voice heard at SportsNation and play ESPN's Tournament Challenge Second Chance.
Vote now on who will survive each region and advance to the Final Four.
The Sweet 16 tips off Thursday when Michigan takes on Oregon at 7:09 p.m. ET and Gonzaga faces West Virginia at 7:37 p.m. ET.