Jay Greene, one of the most successful and popular players in UMBC basketball history, has returned to his alma mater as an assistant men’s basketball coach, Head Coach Randy Monroe announced today. Greene replaces another UMBC alum, John Zito ’06 who has entered private business after three years on the staff. “I’m really excited to have Jason be back and be a part of our staff,” Monroe said. “He is going to bring a tremendous amount of basketball knowledge to our staff, but above all, he has the ability to relate to the student-athletes at UMBC.”The Whitehall, Pa. native has …