Complex sentence: David Beynon was a Welsh professional rugby league footballer who played in the 1900s, playing at representative level for Wales, and at club level for Oldham, as a, i.e. number 6.
Split into simpler sentences: David Beynon was a Welsh professional rugby league footballer who played in the 1900s. He played at representative level for Wales, and at club level for Oldham, as a, i.e. number 6.