Pete Gillen, who coached Providence to the Elite Eight and took Xavier and Virginia to the NCAA Tournament, is a college basketball analyst on CBS Sports Network. Throughout the tournament, he appears on “NCAA March Madness 360” and “NCAA March Madness Bracket Breakdown.” As told to The Post’s Steve Serby: Shaheen Holloway was a tough, hard-nosed, gritty guy, and that’s the way the team plays. You knocked him on the ground, he might bite you in the sneaker, he wouldn’t quit, he wouldn’t give up.