Complex sentence: James Huddlestone is a professional rugby league footballer who played in the 1970s, and 1980s, playing at club level for Castleford, as a, i.e. number 11 or 12, during the era of contested acrums.
Split into simpler sentences: James Huddlestone is a former professional rugby league footballer who played in the 1970s, and 1980s. He played at club level for Castleford, as a, i.e. number 11 or 12, during the era of contested acrums.