What happened: The Buffalo Bills announced they will continue their partnership with Seneca Resorts & Casinos, extending a relationship built over the past 20 years. Seneca joins as a founding partner at the team's new home, the recently opened Highmark Stadium.

Why it matters: Locking in a long-tenured sponsor as a founding partner gives the Bills a stable commercial anchor as they transition into a new venue. Founding-partner deals help underwrite the costs tied to opening a new stadium and signal continuity for the franchise's business operations heading into the 2026 season.

What to watch: Watch for the Bills to roll out the remaining founding-partner slots at the new Highmark Stadium as the 2026 season approaches.