On January 13, 2010, the Lakers became the first team in NBA history to win 3,000 regular-season games by defeating the Dallas Mavericks 100–95.[217] They defeated the Oklahoma City Thunder, the Utah Jazz, and the Phoenix Suns in the Western Conference playoffs. In the finals, the Lakers played the Boston Celtics for the 12th time. They rallied back from a 3–2 disadvantage in the series and erased a 13-point deficit in the fourth quarter of the seventh game to defeat the Celtics.