Complex sentence: James "Joe" Bradbury was a professional rugby league footballer who played in the 1930s, and 1940s, playing at club level for Salford, and Huddersfield, as a, i.e. number 8 or 10, during the era of contested scrums.
Split into simpler sentences: James "Joe" Bradbury was a professional rugby league footballer who played in the 1930s, and 1940s. He played at club level for Salford, and Huddersfield, as a, i.e. number 8 or 10, during the era of contested scrums.