sentences:  From the early 30s until the early 40s, the team played second division football until a title win advanced them to the Gauliga Hessen-Nassau (I) for a single season.Following World War II a number of local sides including SV were combined to create Sportgemeinde Eintracht Wetzlar which, for all but five seasons, played third division football as a lower table side until the formation of the Bundesliga – Germany's first top-flight professional league – in 1963.SG carried on as a third-tier club in the Oberliga Hessen until an 18th-place result in 1971 saw the side relegated.