USA TODAY Sports national college basketball reporter Nicole Auerbach and columnist Nancy Armour break down the wild first weekend of the NCAA tournament and preview the Sweet 16, which is dominated by big brand-name teams. What happened to the Cinderellas that captivated the nation in the round of 64? How is it that only Syracuse and Gonzaga are the double-digit seeds left — and they're both NCAA tournament mainstays? That, and more on the March "sadness" side of the madness.The Atlantic Coast Conference leads the way with a record six teams, but the Big 12 has three true Final Four contenders left in Kansas, Oklahoma and Iowa State. The Jayhawks were one of the most impressive teams of the first weekend, along with Villanova and Indiana. Kansas coach Bill Self joins the show to talk about the spectacular performance of Wayne Seldon, his team's upcoming matchup with Maryland and conference supremacy.