Complex sentence: He was borough champion at 400m for four years in a row and as a boy he supported his hometown club Brentford and despite being born in London Caulker is eligible to play international football for Scotland through his grandmother.
Split into simpler sentences: He was borough champion at 400m for four years in a row and as a boy he supported his hometown club Brentford. Despite being born in London, Caulker is eligible to play international football for Scotland through his grandmother.