Complex sentence: George Davidge was an English professional rugby league footballer who played in the 1920s, playing at representative level for England, and at club level for Batley, as a, i.e. number 3 or 4.
Split into simpler sentences: George Davidge was an English professional rugby league footballer who played in the 1920s. He played at representative level for England, and at club level for Batley, as a, i.e. number 3 or 4.