LYNN – Marvin Avery, who led Lynn Tech boys basketball to numerous state tournament appearances, two state finals and one Division 3 state championship during his tenure as coach, has resigned, he told The Item today.Avery, who is a court officer, said he was stepping down for personal reasons and did not elaborate. Assistants MacKenzie Charles and Rich Warren coached Wednesday night’s game against North Shore Vocational.For more information, see Friday’s item and itemlive.com