Complex sentence: Gary Henley-Smith is a New Zealand sprinter and professional rugby league footballer who played in the 1970s, and 1980s, playing club level rugby league (RL) for Wigan as a, i.e. number 2 or 5.
Split into simpler sentences: Gary Henley-Smith is a New Zealand sprinter and professional rugby league footballer who played in the 1970s, and 1980s. He played club level rugby league (RL) for Wigan as a, i.e. number 2 or 5.