NEW ORLEANS — The men’s Final Four features four blue bloods in the bayou.

Among them, Duke, North Carolina, Kansas and Villanova have won a combined 17 N.C.A.A. Division I men’s basketball championships.

North Carolina is playing in its 21st Final Four — the most of any men’s program

while Duke (17) and Kansas (16) are among the all-time leaders. Villanova, which has reached seven Final Fours,

is shooting for its third championship since 2016 under Coach Jay Wright.

Here’s what to watch for in Saturday’s national semifinals: Kansas vs. Villanova, 6:09 p.m. Eastern, TBS

Big things were expected of Remy Martin when he transferred to Kansas from Arizona State before the season.

The 6-foot senior guard from Burbank, Calif., was named the Big 12 preseason player of the year

because he had been a three-time all-Pac 12 selection and had led the Pac 12 last season with 19.1 points per game,

including an average of 21.5 points per game in conference play.

NCCA Men’s Final Four