Not empty for long! See you later, Bills Mafia. 🤩 https://t.co/H8VRZDC7Iv Via @BuffaloBills on X

What happened: The Buffalo Bills will hold their annual Return of the Blue & Red practice Saturday night. Fans will enter the new venue after the team returned from training camp.

Why it matters: The practice is the first official football event at the new Highmark Stadium. Its first regular-season game is scheduled for Sept. 17.

By the numbers: Highmark Stadium has a capacity of 60,108 and cost just over $2.1 billion.

What to watch: A public practice follows Aug. 18 at 8:30 a.m.

Sources