Mason Lohrei, a rookie defenseman for the Boston Bruins, made his playoff debut in Game 3 against the Toronto Maple Leafs as part of a revamped Bruins defensive corps alongside Charlie McAvoy. Despite being a late addition to the lineup, Lohrei played exceptionally well, showcasing his defensive prowess and contributing to the Bruins’ victory. In 41 games this season, Lohrei has averaged nearly 17 minutes, scored four goals, and accumulated 13 points, demonstrating his growth as a blue-liner.