Complex sentence: He moved back to the Football League with Hartlepools United in 1934 and scored 21 times in 37 games for United during the 1934-35 season, but left at the end of the season to join Barrow.
Split into simpler sentences: He moved back to the Football League with Hartlepools United in 1934. He scored 21 times in 37 games for United during the 1934-35 season, but left at the end of the season to join Barrow.