Complex sentence: Donald "Don" Parry is a professional rugby league footballer who played in the 1980s, playing at representative level for Wales, and at club level for Blackpool Borough, as a, i.e. number 9.
Split into simpler sentences: Donald "Don" Parry is a former professional rugby league footballer who played in the 1980s. He played at representative level for Wales, and at club level for Blackpool Borough, as a, i.e. number 9.