Complex sentence: W. Glyn Morgan is a Welsh professional rugby league footballer who played in the 1940s, and 1950s, playing at representative level for Wales, and at club level for Huddersfield, and Cardiff RLFC, as a, i.e. number 7.
Split into simpler sentences: W. Glyn Morgan is a Welsh former professional rugby league footballer who played in the 1940s, and 1950s. He played at representative level for Wales, and at club level for Huddersfield, and Cardiff RLFC, as a, i.e. number 7.