Complex sentence: Owen Phillips is a Welsh professional rugby league footballer who played in the 1950s, playing at representative level for Wales, and Combined Nationalities, and at club level for Swinton, as a, i.e. number 8 or 10, during the era of contested scrums.
Split into simpler sentences: Owen Phillips is a Welsh former professional rugby league footballer who played in the 1950s. He played at representative level for Wales, and Combined Nationalities, and at club level for Swinton, as a, i.e. number 8 or 10, during the era of contested scrums.