Complex sentence: Mark Sheals is an actor and professional rugby league footballer who played in the 1980s, and 1990s, playing at representative level for Wales, and at club level for Swinton, Leigh, Oldham, and Wakefield Trinity.
Split into simpler sentences: Mark Sheals is an actor and professional rugby league footballer who played in the 1980s, and 1990s. He played at representative level for Wales, and at club level for Swinton, Leigh, Oldham, and Wakefield Trinity.