Complex sentence: Thomas Hardy was a professional rugby league footballer who played in the 1930s, and 1940s, playing at representative level for Yorkshire, and at club level for Castleford, as a, i.e. number 6.
Split into simpler sentences: Thomas Hardy was a professional rugby league footballer who played in the 1930s, and 1940s. He played at representative level for Yorkshire, and at club level for Castleford, as a, i.e. number 6.