2021 NCAA Tournament bracket: Opening lines, odds, spreads for Sweet 16 games in March Madness | CBS Sports Headlines 2021 NCAA Tournament bracket: Opening lines, odds, spreads for Sweet 16 games in March Madness Let’s take a gander at the Sweet 16 lines to start the second weekend of action … Continue reading 2021 NCAA Tournament bracket: Opening lines, odds, spreads for Sweet 16 games in March Madness