Complex sentence: Danny Hargrave is a professional rugby league footballer who played in the 1960s, and 1970s, playing at club level for Castleford, as a, or, i.e. number 6, or 7.
Split into simpler sentences: Danny Hargrave is a former professional rugby league footballer who played in the 1960s, and 1970s. He played at club level for Castleford, as a, or, i.e. number 6, or 7.