The Celtics were a young team under new coach Doc Rivers during the 2004–05 season, having drafted youngsters Al Jefferson, Delonte West and Tony Allen in the 2004 Draft. Yet they seemed to have a core of good young players, led by Pierce and rookie Al Jefferson, to go along with a group of able veterans. The Celtics went 45–37 and won their first Atlantic Division title since 1991–92, receiving a boost from returning star Antoine Walker in mid-season. The Pacers defeated them in the first round yet again, with the series culminating in an embarrassing 27-point loss in Game 7 at the Fleet Center. After the season Walker was traded again, this time to the Miami Heat. Despite Pierce's career season, in which he averaged career-highs in points (26.8), the Celtics missed the playoffs with a 33–49 record, owing largely to a young roster and constant roster shuffling, which saw the likes of Marcus Banks, Ricky Davis and Mark Blount traded for underachieving former first-overall pick Michael Olowokandi and former all-star Wally Szczerbiak.