Three years after his abrupt departure from the Big Apple, Doron Lamb has finally come home. Well, not quite — we’re across two rivers from the Queens neighborhood of Laurelton, where Lamb grew up. But the 6-foot-4 freshman guard for the University of Kentucky will be playing in front of family and friends when his Wildcats take on Ohio State in the NCAA regional semifinals on Friday night. Exactly how many people are coming to cheer him on?