Sunderland Association Football Club Current Players
Andrew joined the Academy at under-15 level from the famous Wallsend Boys' Club.
His father Peter played 65 league games for Newcastle United and also represented Scunthorpe and Darlington.
Cartwright started a two-year scholarship in summer 2011 and made 16 appearances in 2011-12, scoring once.
Last season, Cartwright added 13 under-18 appearances to his tally and also appeared in the development squad's friendly with Consett.