Boston Celtics season preview: Lineup, roster and prediction

For a team that has been at or near the top of the Eastern Conference for much of the past decade, this was something of a tumultuous offseason for the Boston Celtics.Gone is Jaylen Brown, a mainstay All-Star who spent 10 seasons with the Celtics, his most recent being one in which he recorded a career-high 28.7 points per game. And in his place is veteran Paul George, which ushers in a new era for Boston, one in which star forward Jayson Tatum becomes the unquestioned face of the franchise.None