Complex sentence: Percy Brown (born Normanton) was an English professional rugby league footballer who played in the 1920s, playing at representative level for Yorkshire, and at club level for Dewsbury, as a Forward, particularly, i.e. number 9, during the era of contested scrums.
Split into simpler sentences: Percy Brown (born Normanton) was an English professional rugby league footballer who played in the 1920s. He played at representative level for Yorkshire, and at club level for Dewsbury, as a Forward, particularly, i.e. number 9, during the era of contested scrums.