Complex sentence: He played his last league game in 2003 for Bristol Rovers in Division Three, and played for a further year in the Nationwide Conference for Forest Green Rovers before retiring as a player in 2004.
Split into simpler sentences: He played his last league game in 2003 for Bristol Rovers in Division Three. After leaving the gas he played for a further year in the Nationwide Conference for Forest Green Rovers before retiring as a player in 2004.