BOSTON (AP) — On a new parquet floor below aging championship banners, the Boston Celtics won their 17th NBA title and a first one — at last — for Paul Pierce, Kevin Garnett and Ray Allen — their Big Three for a new generation.

After 22 long years, the NBA has gone green.

Lifted by ear-splitting chants of "Beat L.A." from their adoring crowd, which included Boston legends Bill Russell John Havlicek and JoJo White, the Celtics concluded a shocking rebound of a season with a stunning 131-92 blowout over the Los Angeles Lakers in Game 6 on Tuesday night.