What happened: The New Balance Athletics Center sits next to the team's stadium in Foxborough. Players and coaches have direct access from the locker and weight rooms to the practice fields.
Why it matters: The building is believed to be the NFL's largest devoted solely to football, with business offices kept elsewhere. Its layout eliminates the longer walk players previously made to the old fields.
By the numbers: At $95 million across 160,000 square feet, the project cost roughly $594 per square foot.
What to watch: The center will remain New England's training base as preparations for the 2026 season continue.