Karl Petter Løken played matches for the football team that plays in what league?
Karl Petter Løken:  He played 243 matches in Norwegian Premier League, most of them for Rosenborg, Trondheim, earning seven league titles and four cup championships. Rosenborg BK: Rosenborg Ballklub, commonly referred to simply as Rosenborg (] ) or (especially locally) RBK, is a Norwegian professional football club from Trondheim that plays in the Eliteserien.
Eliteserien