Deployed as a midfielder or a forward in need, Mason currently plays for Tottenham Hotspur in the Premier League and the England national football team. A youth product of Spurs academy, he was loaned to various clubs in England before playing his first Premier League match for the current club in 2014. On 23 March 2015, Mason received his first call up to the senior England team but made his debut in a 1-1 draw against Italy eight days later. The midfielder is also a former England youth international, having represented teams up to under-20 level.
He joined the Tottenham Hotspur academy in June 2007 before signing his first professional contract twelve months later aged 17. Mason made his debut for the club in 2008, and was later loaned to Yeovil Town, Doncaster Rovers, Millwall, Lorient and Swindon Town respectively.
Mason attended Cheshunt School and was a District hurdles champion.
- The meaning of the name Mason: Stone Worker, Brick Layer