Complex sentence: Born in London but brought up in Glasgow, Paterson was on the books of both Rangers and Queen's Park as an amateur, whilst training as a doctor, winning the Scottish League championship with Rangers in 1912-13.
Split into simpler sentences: Born in London but brought up in Glasgow, Paterson was on the books of both Rangers and Queen's Park as an amateur, whilst training as a doctor. He won the Scottish League championship with Rangers in 1912-13.