Complex sentence: Jim Brady is a professional rugby league footballer who played in the 1970s, playing at club level for Warrington (Heritage № 698), and Swinton, as a, i.e. number 7.
Split into simpler sentences: Jim Brady is a former professional rugby league footballer who played in the 1970s. He played at club level for Warrington (Heritage № 698), and Swinton, as a, i.e. number 7.