How many league titles has the Norwegian professional football club for which Jan Christiansen played in Trondheim won?
Jan Christiansen Jan Clifford Christiansen (born 8 April 1941) is a Norwegian former football player and coach. He played for Rosenborg BK in Trondheim from 1966 to 1975, earning three league titles and one cup championship. Christiansen was capped 13 times for Norway national football team. Christiansen coached Rosenborg BK in the 1975 season.
Eliteserien (men's handball) Eliteserien is the premier professional men's handball league in Norway. It was established in 1966, and it is currently contested by twelve teams. Sandefjord TIF is the championship's most successful team with seven titles, followed by Oppsal IF with six. The former sponsor of the league was Grundig, hence the former name "GRUNDIGligaen".