What happened: The Buffalo Bills announced via their official team account that they have signed wide receiver Mac Dalena. The team shared the move alongside a link to its official release. No contract terms or roster details accompanied the announcement.

Why it matters: The signing adds to Buffalo's wide receiver group ahead of the upcoming 2026 NFL season. With the team in the offseason, depth additions like this one factor into training-camp competition and the back end of the receiver depth chart. No recent data on Dalena's expected role was available.

What to watch: Watch for the Bills to clarify Dalena's contract terms and projected role as offseason workouts and training camp approach.