Schenn, who hoisted the Cup in 2019 and has captained St. Louis the past three seasons, joins a mix on Long Island led by standout rookie defenseman Matthew Schaefer, whose presence has revitalized the franchise since winning the draft lottery and taking him with the first pick.

The Bills, Rams and more teams have already made major moves. Here's how each trade grades out.

Who won the deal between the Bears and Bills that sent WR DJ Moore to Buffalo? Did the Chiefs get enough from the Rams in exchange for CB Trent McDuffie? Kevin Patra grades each side of the most significant NFL trades thus far in the 2026 offseason.