Complex sentence: Tom Lawlor was expected to face Ilir Latifi at the event, but Lawlor pulled out of the bout with an injury and was replaced by promotional newcomer Chris Dempsey.
Split into simpler sentences: Tom Lawlor was expected to face Ilir Latifi at the event. However, Lawlor pulled out of the bout with an injury and was replaced by promotional newcomer Chris Dempsey.