Complex sentence: Caius went on to acquire Grange Road, in tandem with Cambridge Rugby Club, but since 1881 Caius has only competed in intra-University competitions, whereas Cambridge AFC continued to compete locally until the first world war where records of the club Cambridge FC end.
Split into simpler sentences: Caius went on to acquire Grange Road, in tandem with Cambridge Rugby Club. Since 1881, Caius has only competed in intra-University competitions whereas Cambridge AFC continued to compete locally until the first world war where records of the club Cambridge FC end.