RJ Luis went for 22 points and 8 rebounds and Zuby Ejiofor had 15 and 9 for St. John’s (16-3, 7-1 Big East), which has won five straight and is poised for the program’s first NCAA Tournament main-draw bid since 2015.

St. John’s defense put the squeeze on standout Seton Hall wing Isaiah Coleman, who tallied 11 points and six boards but shot just 1-of-12 from the field. A bad game for the Hall got worse when starting guard Chaunce Jenkins (11.3 ppg) limped off the court shortly before halftime and did not return due to a hamstring injury.

Rick Pitino was right. The extra spotlight Saturday didn’t bother Kadary Richmond, even as Seton Hall fans inside Prudential Center booed him every time he touched the ball against his former team. Signs from the Pirates student section taunted Richmond.