There are no real edges for any of these teams as the matchups fit their playing styles. Duke and Houston have the two best defenses in the country and play slower, so fitting they meet, while Auburn and Florida both play at quicker tempos and rank as the second and third-best offenses behind Duke.

With the opening line of Duke’s Sweet 16 hovering near double digits, the Blue Devils are heavily favored in their matchup against No. 4 Arizona. Displaying dominant two-way play through two games, it’s easy to see why Duke currently sits at No. 1 entering the second weekend.

If Duke wins it all, one bettor could turn a $5, five-leg parlay into a huge payday, complementing the $20k they've already made. Patrick Everson has the scoop.

Houston faced a stern test from Purdue Friday night winning 62-60 on a last second driving layup from Milos Uzan. The Boilermakers rallied in the final minutes from a five-point deficit to tie it with under three seconds to play only to see Uzan score two of his game-high 22 points to secure the win for the Cougars.

Mobile sportsbooks, including 11 licensed in Maryland, are permitted to limit the bets of big-spending customers it believes possess advantages such as statistical modeling.