Trail Blazers regular-season had a lowe attendance 1970-71 season than in 1971-1972 and 1972-1973 season in the National Basketball Association which was founded in 1946.
Trail Blazers regular-season had a lowe attendance 1970-71 season than in 1971-1972 and 1972-1973 season in the National Basketball Association which was founded in 1946.