2003–04 Boston Celtics season 2003–04 Boston Celtics season The 2003–04 NBA season was the 58th season for the Boston Celtics in the National Basketball Association. During the offseason, the Celtics acquired Raef LaFrentz, a teammate of Paul Pierce from the University of Kansas, from the Dallas Mavericks. The Celtics roster move continued in December when Tony Battie and Eric Williams were both traded to the Cleveland Cavaliers for Ricky Davis. In February, Mike James was traded to the Detroit Pistons for Lindsey Hunter and Chucky Atkins in a three-team trade involving the Atlanta Hawks. However, Hunter was waived after the trade and later re-signed
Original Celtics of owner Jim Furry for embezzling $190,000 from a New York business. Then, in early October, just a month before the ABL season was to get underway, the Celtics bolted to the newly organized National Basketball League. The new league operated solely in and around the metropolitan New York City, but despite its geographical limitations was stocked with some of the best players in the country. After pulling off a coup by signing the Original Celtics, the NBL brashly raided ABL rosters for additional players. The Brooklyn Arcadians were particularly hard hit, losing stars Red Conaty and Rody Cooney, while