The reason for that is the pending free agency of star winger Mitch Marner, who is on pace for a career year in 2024/25, posting an impressive 21 goals and 80 points in 65 games played thus far.
That leap in play comes with perfect timing for Marner, who will be the top free agent available in the summer of 2025, and while Toronto want to bring him back, there's plenty of interest in him around the league.
Ultimately, the Maple Leafs success or lack thereof in the 2025 Stanley Cup Playoffs are likely to play a role in his decision along with salary, and given that there are many teams in the league that could pay him as much if not more than Toronto, it's safe to say that Marner remaining a Maple Leaf isn't a guarantee, and right now, there's potentially a bigger chance he leaves than stays.