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 he scored the third goal in a 4–0 away win over Wigan, before opening the scoring in a 2–1 away loss to Chelsea on 1 March. Rooney scored the second goal in a 2–0 home win over Arsenal in an FA Cup tie on 12 March. On 2 April, United came from two goals down as Rooney scored his first hat-trick of the season in a 4–2 away win over West Ham. This was his fifth hat-trick for Manchester United, whilst the second goal was his 100th in the Premier League for the club. He became the third Manchester United