Complex sentence: Bruce Burton is a professional rugby league footballer who played in the 1970s, and 1980s, playing at representative level for Yorkshire, and at club level for Halifax, and Castleford, as a, i.e. number 6.
Split into simpler sentences: Bruce Burton is a former professional rugby league footballer who played in the 1970s, and 1980s. He played at representative level for Yorkshire, and at club level for Halifax, and Castleford, as a, i.e. number 6.