Middlesbrough Football Club is a professional association football club based in Middlesbrough, North Yorkshire, England. They are currently competing in the EFL Championship, the second tier of English football. Formed in 1876, they have played at the Riverside Stadium since 1995, their third ground since turning professional in 1889. Middlesbrough won the League Cup in 2004, the clubs first and only major trophy. They reached the 2006 UEFA Cup Final, but were beaten by Spanish side Sevilla. The clubs highest league finish to date was third in the 1913–14 season and they have only spent two seasons outside the Football Leagues top two divisions. The League Cup win and the UEFA Cup run was part of an 11-year consecutive stay in the Premier League, before relegation in 2009. Although the club returned in 2016, instant relegation followed.