	Born and raised in Hertfordshire, Young started his career at Watford and made his first senior appearance in 2003 under manager Ray Lewington. He became a first team regular in 2004–05 and was one of Watford's key players in their promotion-winning 2005–06 season. In January 2007, he transferred to Aston Villa for an initial fee of £8 million where he won the PFA Young Player of the Year award in 2009. In June 2011, Young signed with Manchester United for a fee of around £17 million. He won five trophies at United, including the Premier League in 2013, the FA Cup in 2016 and the Europa League in 2017. In January 2020, Young signed for Inter Milan. 