How many league titles has the Norwegian professional football club for which Jan Christiansen played in Trondheim won?
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.The club have won a record 24 league titles, eleven Norwegian Football Cup titles and have played more UEFA matches than any other Norwegian team. RBK play their home games at the all-seater Lerkendal Stadion which has a capacity of 21,400. Kåre Ingebrigtsen was appointed head coach in July 2014.
1948 Norwegian Football Cup The 1948 Norwegian Football Cup was the 43rd season of the Norwegian annual knockout football tournament. The tournament was open for all members of NFF, except those from Northern Norway. The final was played at Marienlyst Stadion in Drammen on 16 October 1932, and was a replay of the 1935 final with five-time former winners Fredrikstad, and three-time former winners Sarpsborg. Unlike the 1935-final, the final was won Sarpsborg, with a 1-0 margin, which secured their fourth title. Skeid were the defending champions, but were eliminated by Kvik (Trondheim) in the fourth round.