Rosenborg Ballklub (RBK) is a Norwegian football club from the city of Tronheim, currently playing in the Norwegian Premier League. With 20 league titles and nine Norwegian Cup (Norwegian Championship) titles, the club is the most successful in Norway, and has dominated Norwegian football since the start of the 1990s. Rosenborg's domestic title streak of 13 consecutive wins is second in the world only to the 14-year streak of Skonto Riga of Latvia, their runs both ending in 2005.