FC Kaiserslautern, or FCK, is a German football club that plays in the second Bundesliga.
FCK was founded as early as 1900. The club has won the German championship four times. The last time in 1998 when they were promoted and won the title the same year - unparallelled in German history.
In 1999 they made the Quarter Final in the Champions League and in 2001 the semi-final in the UEFA Cup. In 2005/06 they were relagated from Bundesliga 1 after a poor season.
The nick name of this team in Germany is “Rote Teufel” which means red devils.
The main rivals are: Waldhof Mannheim, FSV Mainz 05 and TuS Koblenz.