What happened: The NHL buyout window has officially opened following the Carolina Hurricanes' Stanley Cup victory. High-profile names like Jesperi Kotkaniemi and Brendan Gallagher are surfacing as primary candidates for teams seeking to reset their salary cap sheets before free agency begins.

Why it matters: Teams use buyouts to shed inefficient contracts and gain immediate flexibility, though they incur long-term dead money penalties. The '1/3 buyout rule' for players under 26 makes younger assets uniquely vulnerable, while aging stars on expiring deals represent immediate opportunities for contenders to shed weight.

What to watch: Teams have until June 30 to place players on waivers for the purpose of a buyout before the new league year begins on July 1.