Lancashire PoliceJamie Varley was convicted following a seven-week trial at Preston Crown CourtA teacher has been found guilty of sexually abusing and murdering the 13-month-old baby boy he adopted with his partner.Preston Davey died in July 2023 at the hands of Jamie Varley, 37, who took a year off work to adopt him.Varley, from Blackpool, told police Preston had accidentally drowned in a bath, but a post-mortem examination discovered the child had suffered 40 injuries.His partner John McGowan-Fazakerley, 32, has been found guilty of allowing the death of a child.Preston was adopted by Varley and McGowan-Fazakerley, a financial sales manager, in April 2023 and in the next four months he suffered sexual abuse and ill-treatment, the seven-week trial at Preston Crown Court heard.Blackpool