Complex sentence: Formed as FC St. Georgen in 1913, the club took up football just before the start of the World War I and after the war, it changed its name to VfB Bayreuth.
Split into simpler sentences: Formed as FC St. Georgen in 1913, the club took up football just before the start of the war. After the war, it changed its name to VfB Bayreuth.