We may be on the verge of an all-time Sweet 16 after the first weekend of March Madness was rather chalky. All four of the No. 1 seeds are still alive. John Calipari and No. 10 seed Arkansas, who built one of the most expensive rosters in college basketball,

The NCAA men's tournament is down to 16 teams with two wins are needed to make the Final Four. Who has the best chance? We reseed the entire field.

After four big days, the NCAA Tournament regional semifinals are set. Here are our best March Madness futures bets to make heading into the Sweet 16.