Complex sentence: Martin Murphy is an English professional rugby league footballer who played in the 1960s, 1970s, and 1980s, playing at representative level for England, and Lancashire, and at club level for Oldham, and Newtown Jets, as a, i.e. number 1.
Split into simpler sentences: Martin Murphy is an English former professional rugby league footballer who played in the 1960s, 1970s, and 1980s. He played at representative level for England, and Lancashire, and at club level for Oldham, and Newtown Jets, as a, i.e. number 1.