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
2005–06 Manchester United F.C. season leave United lying third in Group D. Manchester United's next game was against Villarreal at Old Trafford. United drew 0–0, just as they did in Spain, which left their hopes of qualifying for the UEFA Champions League knockout stage still on balance. United needed to beat Benfica in Lisbon to ensure qualification, although a draw would have sufficed if Villarreal beat Lille in their final game in Spain (which they did). Wayne Rooney was the shining star of a subdued United display. He was denied by goalkeeper Mariano Barbosa in the second minute then shot narrowly over the top late