The 1983–84 season was Southampton's most successful in terms of league position, when the club finished second in the top flight to Liverpool, missing out on the championship by just three points. In the 1990s, the club largely struggled to get out of the bottom third of the table, although they reached the advanced stages of the FA Cup and League Cup on a number of occasions and also played in the Full Members Cup final in 1992. The club became founder members of the Premier League in 1992 but continued their disappointing performances, despite reaching the 2003 FA Cup Final against Arsenal and losing to a single goal. Southampton were relegated to the Championship in the 2004–05 season, and were quickly relegated again following off-the-pitch problems in 2009. In their first season in League One, Southampton won the League Trophy with an emphatic 4–1 win against Carlisle United. The following season, Southampton were promoted to the Championship as runners-up in League One.