Complex sentence: George Shepherd is a professional rugby league footballer who played in the 1960s, playing at club level for Wakefield Trinity (Heritage № 691), as a, i.e. number 9, during the era of contested scrums.
Split into simpler sentences: George Shepherd is a former professional rugby league footballer who played in the 1960s. He played at club level for Wakefield Trinity (Heritage № 691), as a, i.e. number 9, during the era of contested scrums.