Birmingham City has appointed Wayne Rooney as their new manager. The 37-year-old former England captain has joined the Championship club on a three-and-a-half-year deal.  Rooney succeeds Blues head coach John Eustace, who was sacked on Monday after 15 months in charge. Wayne Rooney said he plans to “elevate Birmingham City to the next level” after being appointed the Championship club’s new manager on a three-and-a-half-year contract. Rooney replaces John Eustace, who was sacked on Monday. In a statement confirming Rooney’s appointment on Wednesday, Garry Cook, Birmingham’s chief executive, described the 37-year-old’s arrival as a “defining moment” in their history. “When the opportunity presents itself to appoint a manager who shares your ambition and is both a student and a great of the game, then you act,” Cook said. “This is what we have done.” Rooney, who left DC United last weekend, will be assisted by Ashley Cole and John O’Shea, former teammates of his. Cole and O’Shea will retain their coaching roles with England Under-21s and the Republic of Ireland respectively. Birmingham’s chairman, Tom Wagner, who completed a takeover in July, said the former England captain will take the club “forward on the next stage of our journey”, adding: “His playing philosophy will help to realize the ambitions we have set for Birmingham City.” Rooney’s first game in charge of Birmingham will be at Middlesbrough a week on Saturday when he will come against Michael Carrick, with whom he played at England and Manchester United. “I have a clear way that I want the team to play, and my coaching staff and I will work hard to implement it,” Rooney said. “We will create a winning culture here with an identity that gets Blues fans on their feet. “My job is to elevate the club to the next level and I can’t wait to get started. I know what the expectations are and our job is to deliver.” Rooney’s backroom staff includes Pete Shuttleworth, a former scout and analyst who previously worked at Birmingham and who Rooney took with him to DC United from Derby, and Carl Robinson, the former Wolves and Wales midfielder. The former Birmingham and Northern Ireland goalkeeper Maik Taylor will remain in his role as goalkeeping coach.