Complex sentence: William "Billy" J. Stone was an English professional rugby league footballer who played in the 1910s, and 1920s who played at representative level for Great Britain, and England, and at club level for Hull, as a three-quarter back.
Split into simpler sentences: William "Billy" J. Stone was an English professional rugby league footballer who played in the 1910s and 1920s. He played at representative level for Great Britain, and England, and at club level for Hull, as a three-quarter back.