Banner 18, captured last June and raised in October, is the confirmation and the reminder: Flags do fly forever.

There is a lot of uncertainty surrounding the Boston Celtics, but staying in championship contention will remain the guiding ...

On Monday morning, July 1, 10 days after the Boston Celtics' championship celebration ... and then address the business after another parade. No matter how this postseason would've played out ...

On this day, the Boston Celtics won their 14th championship, beating the Houston Rockets in Game 6 of the 1981 NBA Finals.

70s and 80s before returning to glory in the mid-2000s and eventually winning a record 18th championship in 2024. The franchise's legacy is one that few can rival. The Celtics have 18 NBA ...

Even acknowledging some of the criticism of the league's publicly available tracking data, the Celtics are shooting well below their ability. The parade of shots they missed in the fourth ...

Boston buried Orlando in 3-point makes and soon led by 20. The path to a championship is not supposed to be easy. Last year the Celtics went 16-3 in the playoffs, never losing two games in a ...