Complex sentence: Scully played a pivotal role for Dublin City during their 2005 First Division campaign helping'The Vikings' to a swift promotion back to the Premier Division following a promotion/relegation play-off victory over Shamrock Rovers.
Split into simpler sentences: Scully played a pivotal role for Dublin City during their 2005 First Division campaign. He helped Dublin City to swift promotion back to the Premier Division following a promotion/relegation play-off victory over Shamrock Rovers.