Wayne Rooney window opened on 10 July. On 14 July, in a 3–1 win against the Vancouver Whitecaps, Rooney made his debut for United, coming on for Darren Mattocks in the 59th minute, and assisted a goal by Paul Arriola. Rooney's debut came on the unveiling of DC United's new $400 million stadium, Audi Field. After three games, Rooney was named captain by manager Ben Olsen. His first goal for the club came on 28 July in his first game with the armband, slotting past his former Manchester United teammate, goalkeeper Tim Howard, securing a 2–1 win over the Colorado Rapids at
Wayne Rooney for the club with a volley against Hull City on 26 December as United came back from 2–0 deficit to win the match 3–2; he also provided assists for the other two goals. On 21 February 2014, Rooney signed a contract extension with Manchester United, which will keep him at Old Trafford until 2019. Rooney provided one assist to Robin van Persie as Manchester United defeated Olympiacos in the second leg of Champions League round of 16 tie. On 22 March 2014, Rooney scored two goals for United at West Ham, moving him to third place on the club's all-time