As the Colorado Avalanche prepare for another grueling NHL season, they're facing a multitude of challenges that could impact their chances of repeating as Stanley Cup champions. One of the primary concerns is the team's depth on defense, with several key players potentially facing long-term injuries or departures. Additionally, the Avalanche will need to navigate the complexities of roster management, balancing the needs of their veteran stars with the development of their younger players. With a tough Western Conference schedule looming, Colorado's ability to stay healthy and cohesive will be put to the test like never before.