Complex sentence: William Reid was an English professional rugby league footballer who played in the 1910s, and 1920s, playing at representative level for Great Britain (non-Test matches), and England, and at club level for Widnes.
Split into simpler sentences: William Reid was an English professional rugby league footballer who played in the 1910s, and 1920s. He played at representative level for Great Britain (non-Test matches), and England, and at club level for Widnes.