Complex sentence: The team had to descend to the Landesklasse Sachsen Nord (previously named Bezirksliga Sachsen Nord) and the BSG Chemie Leipzig was made the sole tenant of the Alfred-Kunze-Sportpark.
Split into simpler sentences: The team had to descend to the lower tier Landesklasse Sachsen Nord. The BSG Chemie Leipzig was now the sole user of the Alfred-Kunze-Sportpark.