Complex sentence: Gregg Lennon is an Australian professional rugby league footballer who played in the 1980s, playing at club level for North Sydney Bears, and Wakefield Trinity, as a, i.e. number 2 or 5.
Split into simpler sentences: Gregg Lennon is an Australian professional rugby league footballer who played in the 1980s. He played at club level for North Sydney Bears, and Wakefield Trinity, as a, i.e. number 2 or 5.