Patrick Kane #88 of the Detroit Red Wings skates against Alex Tuch #89 of the Buffalo Sabres during an NHL game on March 27, 2026 at KeyBank Center in Buffalo, New York. (Photo by Bill Wippert/NHLI via Getty Images)The Buffalo Sabres could make a big NHL offseason move if forward Alex Tuch doesn’t stay with the franchise long term. With the veteran winger’s contract in limbo, there has been speculation on potential replacements. Detroit Red Wings forward Patrick Kane has become a realistic option considering his scoring ability and connections to Western New York.The Sabres recently broke their long playoff drought and are trying to build a stronger postseason roster around their young core. If Alex Tuch's future with Buffalo is in question during NHL free agency discussions, adding a veteran like Patrick Kane could provide playoff experience, offensive depth and leadership.Patrick Kane could strengthen Buffalo Sabres NHL offense after Alex Tuch departureAlex Tuch’s exit could open the door for Patrick Kane to boost the Buffalo Sabres NHL offense. The veteran Detroit Red Wings forward may be in the twilight of his career, but he’s still one of the most experienced offensive forwards in the NHL. Patrick Kane posted 57 points in 67 games during the 2025-26 NHL season. Thus, providing Detroit with consistent playmaking and power play ability.Kane’s knack for setting up scoring chances could be key for Buffalo if Alex Tuch heads for the open market in free agency talks. Tuch has been a big contributor for the Sabres in recent seasons, but uncertainty over a possible contract extension has intensified NHL trade rumors and offseason speculation.Kane also brings a ton of postseason experience. The former Chicago Blackhawks star won three Stanley Cups and was a steady playoff performer during his NHL career. Another big piece is Kane’s Buffalo ties. Tuch isn't the only one with Buffalo ties, as the native grew up a Sabres fan, making the prospect of a move to his hometown even more enticing.The Sabres would still have to be mindful of salary cap flexibility from a financial perspective. Patrick Kane’s recent contracts have included a lot of bonuses and short-term structures, so Buffalo could theoretically go for a one-year deal and avoid a long-term commitment.If Alex Tuch stays in Buffalo, the Sabres franchise will look to maintain its current core. But if things get rough, Patrick Kane could be one of the more interesting options available in the NHL offseason to replace.