2009–10 Boston Celtics season 2009–10 Boston Celtics season The 2009–10 Boston Celtics season was the 64th season of the Boston Celtics in the National Basketball Association (NBA). The Celtics finished with a record of 50–32, a 12 win drop off from the previous season. They finished 1st in the Atlantic Division and 4th in the Eastern Conference. In the playoffs, the Celtics defeated the Miami Heat in five games in the First Round, then defeated the top-seeded Cleveland Cavaliers in six games in the Semifinals, and finally, defeated the Orlando Magic in six games in the Conference Finals to advance to the NBA Finals
History of the Boston Celtics The Celtics won two more titles in the 1970s under coach Tom Heinsohn, and three more in the 1980s under the leadership of forward Larry Bird. After a 22-year drought, the Celtics got their latest title in 2008. The Celtics were formed in 1946 as a team in the Basketball Association of America, and became part of the National Basketball Association after the merger of the BAA and the National Basketball League to form the NBA in the fall of 1949. In 1950, the Celtics became the first franchise to draft an African American player, signing Chuck Cooper. The Celtics