Callum Charles John Driver (born in Bexley, England) is an English football defender who plays for West Ham United. He started his career at the West Ham United in 2005 at the age of 12 and signed his first professional contract with the club in July 2011. The player gained a lot of performing practice and knowledge, which he was going to avail at the professional level. Having been involved in several first-team squads with West Ham, in January 2012 he joined with League Two side, Burton Albion on loan until January 2012 where he made his debut for Burton in January 2012 in a home match against Accrington Stanley as well as John Driver scored his first goal for Burton in a 3–2 away defeat to Crewe in February 2012. After two months with Burton and without ever playing in a winning side, he returned back to West Ham United.