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 to try to sign Rooney from Everton. Rooney was given the number 8 shirt upon his arrival at Old Trafford. He made his United debut on 28 September in a 6–2 home win over Fenerbahçe in the UEFA Champions League, scoring a hat-trick and laying on an assist. These goals made Rooney the youngest player to score a hat-trick in the Champions League aged 18 years 335 days. His first season with Manchester United, however, ended without winning a trophy as they could only manage a third-place finish in the league, and failed to progress to the last eight of