As the 2024-25 hockey season approaches, Notre Dame hockey is focusing on rebuilding its roster, particularly at the goaltending position after the departure of Ryan Bischel. The Ottawa Senators are revamping their defense by trading Jakob Chychrun for Nick Jensen, aiming to strengthen their left side while ensuring defensive reliability. The Buffalo Sabres are excited about their new fourth line, featuring players who bring speed and physicality, reminiscent of the Bruins' successful fourth line from 2019. Meanwhile, the Chicago Blackhawks are preparing their lineup for the upcoming season, with a focus on a new third line that combines defensive responsibilities with offensive potential. Lastly, the Toronto Maple Leafs are optimistic about their forward depth, particularly in their fourth line, which could have significant implications for roster decisions under the salary cap. Each team is navigating its unique challenges and opportunities as they gear up for the regular season.