Complex sentence: He made a goalscoring debut for Cardiff against Grimsby Town in January 1949 and played the remaining seventeen matches of the season and went on to miss very few games for the Blubirds over the next seven years and helped them to promotion during the 1951-52 season.
Split into simpler sentences: He made a goalscoring debut for Cardiff against Grimsby Town in January 1949 and played the remaining seventeen matches of the season. He missed very few games for the Blubirds over the next seven years and helped them to promotion during the 1951-52 season.