Complex sentence: Although the team finished with a disappointing record, it marked a second occasion for Barbour defeating the defending champions, Team Canada (Amber Holland) during round robin, marking the fourth time in history, a team from the Territories would achieve this.
Split into simpler sentences: Although the team finished with a disappointing record, it would mark a second occasion for Barbour defeating the defending champions, Team Canada (Amber Holland) during round robin. Marking the fourth time in history, a team from the Territories would achieve this.