Williams played for the Boro’ before going on to join Havant & Waterlooville in 2016, where he went on to play an important part in the South Coast club’s promotion to the National League a year.
In 2015 Magri moved into Non-League with Dover Athletic, where he made over 50 first team appearances, before moving onto the Whites’ Kent rivals Ebbsfleet United.
The 52-year-old, who officially announced that he was leaving Sutton United last week, has returned to management with relegated National League side Havant & Waterlooville.