Celtics–Pistons rivalry Detroit played 6 in the first and 5 in the second. The Celtics won a hard fought series in 6. Boston went on to capture their 17th NBA title by defeating the Lakers in the 2008 NBA Finals. Boston wins series 4–2. Celtics–Pistons rivalry The Celtics–Pistons rivalry is a National Basketball Association (NBA) rivalry between the Boston Celtics and the Detroit Pistons. The two teams played each other in the NBA playoffs five times from 1985–1991, with Boston winning in 1985 and 1987, and Detroit winning en route to back-to-back NBA Finals appearances in 1988 and 1989, and 1991. The
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