We're down to four teams in the NCAA men's basketball tournament with the four No. 1 seeds remaining. We break down the national semifinal matchups.

NCAA Tournament is shaping up for a historic ending as the Road to the Final Four reaches its final destination in San Antonio. For the first time since 2008 (also in San Antonio), all four No. 1 seeds advanced to the Final Four,

The Final Four is set, and all four No. 1 seeds have made it to San Antonio.