Complex sentence: Jesse Meredith is a professional rugby league footballer who played in the 1930s, playing at representative level for Wales, and at club level for Warrington (Heritage № 338), as a, i.e. number 13, during the era of contested scrums.
Split into simpler sentences: Jesse Meredith is a professional rugby league footballer who played in the 1930s. He played at representative level for Wales, and at club level for Warrington (Heritage № 338), as a, i.e. number 13, during the era of contested scrums.