Little went right in Game 1 for Irving, who struggled with his shot and finished a game-worst minus-19 on the night.
Brown led all Celtics in scoring, but it was his work on the defensive end that stamped Game 1 for Boston.
Jake Fischer and Dan Devine get together after the Boston Celtics won game 1 of the NBA Finals over the Dallas Mavericks to talk about how it all went down.
Boston's big man came off the bench and helped set the tone in Game 1.