Complex sentence: Ian Robinson is a professional rugby league footballer who played in the 1970s, and 1980s, playing at club level for Hull Kingston Rovers, as a, or, i.e. number 1, or 3 or 4.
Split into simpler sentences: Ian Robinson is a former professional rugby league footballer who played in the 1970s, and 1980s. He played at club level for Hull Kingston Rovers, as a, or, i.e. number 1, or 3 or 4.