participation in the promotion rounds for the top-flight Bundesliga. League re-organisation at the end of the 1973–74 season led to the breakup of the existing Regionalliga: first placed Tennis Borussia Berlin was promoted to the Bundesliga, runner-up Wacker 04 Berlin joined the newly formed second tier 2. Bundesliga, while third place Blau-Weiss landed in the Amateurliga Berlin (III). From Bundesliga to bankruptcy A poor finish in 1978 led to the club's relegation and they spent the next handful of seasons bouncing between the third and fourth divisions. Blau-Weißs return to what was now the Oberliga Berlin (III) in 1984 was accompanied by a division title and their second participation in the promotion rounds for the 2. Bundesliga. This time the club was successful and two seasons later surprised with a second place finish that led to advancement to the top-flight Bundesliga in 1985–86 season. Blau-Weiß found itself outmatched in the senior professional circuit and was relegated as the last-placed club at the end of just one season. 1986-87 season was first and only Bundesliga season in club history. They spent another five seasons in the 2. Bundesliga before declaring bankruptcy in 1992. SpVg Blau-Weiß 90 Berlin A day after SpVgg Blau-Weiß 1890 Berlin folded, a new team, in its honour, was established: SpVg Blau-Weiß 90 Berlin. The club has played in the lower echelons of Berlin's local football leagues. Honours BTuFC Union German champions: 1905 Brandenburg football champions: 1905Berliner FC Vorwärts 1890 German vice champions: 1921 Brandenburg football champions: 1921SpVgg Blau-Weiß 90 Berlin''' Gauliga Berlin-Brandenburg champions: 1939, 1942 Amateurliga Berlin (Tier II) champions: 1963 Oberliga Berlin (Tier III) champions: 1984 Trivia Thorball or torball was a German word in use in the 1890s and early 1900s for the sport of cricket. Several early clubs playing the new "English" games of football, rugby, and cricket incorporated it into their name. The term never caught on and did not enter into common usage, soon being abandoned by sports clubs. Today torball is a form of football played by the blind or vision-impaired. FC Vorwärts Berlin was a successful, but un-related, Soviet-era East German side that appeared in the first division DDR Oberliga between 1951 and 1971, capturing six East German national titles and two East German Cups. Blau-Weiß Berlin Amateure From 1988–92, the club's second team side played four seasons in the Amateur-Oberliga Berlin (III) where their best result came as a