Complex sentence: Born in Northampton, Northamptonshire, Mills played for a local village team before being spotted by a Nottingham Forest scout at the age of 11, and at 14 he broke into their reserve team, which played in the Central League.
Split into simpler sentences: Born in Northampton, Northamptonshire, Mills played for a local village team before being spotted by a Nottingham Forest scout at the age of 11. Aged 14 he broke into Forest's reserve team, which played in the Central League.