Image courtesy of the Boston Herald According to the Boston Herald's Danny Ventura, Ed Mantie has resigned at B.C High. Athletic Director Tom Conley nor the school stated by he stepped down. Mantie will continue to work at the school as a health and physical education teacher.  Mantie was hired prior to the 2021 season. He finished 11-21 in three years at the school. Prior to his time at B.C...