Complex sentence: After his football career ended Green became a maths teacher at Hodgson High School in Poulton-le-Fylde, Lancashire, and later at Millfield High School, in nearby Thornton.
Split into simpler sentences: After his football career ended Green became a maths teacher. He taught at Hodgson High School in Poulton-le-Fylde, Lancashire, and later at Millfield High School, in nearby Thornton.