A former Malden wrestling coach who called his students ``disciples in training'' and instructed them to perform sexual acts to be a part of his team is facing charges of raping one of his students and more victims are likely to come forward, according to authorities. Prosecutor Michelle Margolis said Everett Bower, 32, asked his wrestlers to perform sex acts as the culmination of their four-step indoctrination into his ``family.'' Bower has coached boys wrestling at Savio Prep High School in East Boston, Malden High and Malden Catholic, though he's currently unemployed. Margolis described in court how he would instruct...