Complex sentence: He was playing for his local side Blackwell Colliery Welfare when spotted by Derby County, moving to the Baseball Ground in December 1955, shortly after winning the Notts Alliance with Blackwell, though he continued to work part-time as an electrician at the colliery.
Split into simpler sentences: He was playing for his local side Blackwell Colliery Welfare when spotted by Derby County. He moved to the Baseball Ground in December 1955, shortly after winning the Notts Alliance with Blackwell, though he continued to work part-time as an electrician at the colliery.