The AP reports: Banner No. 17 is up in the rafters, and win No. 1 is in the books. NBA finals MVP Paul Pierce scored 27 points as the defending champion Boston Celtics followed an emotional ring ceremony and banner raising with a 90-85 victory over the Cleveland Cavaliers on Tuesday night. LeBron James scored 22, but he missed a driving layup with 41 seconds left and two free throws in the last 11 seconds… Pierce had 11 points in the third quarter, when the Celtics outscored Cleveland 24-13 to take a 67-63 lead. Stat Notes: For the Celtics, Pierce shot 10-of-19 for his 27. Rajon Rondo (4-of-5) had 14 points, 5 rebounds, 6 assists and 3 steals. Leon Powe (5-of-7) was terrific off the bench with 13. Tony Allen (4-of-9) had 11 off the bench. Kevin Garnett (5-of-15) was quiet. Kendrick Perkins grabbed 8 rebounds. For the Cavs, who started Delonte West at shooting guard, LeBron James was just 9-of-21 for 22 points, 7 rebounds, 6 assists and 2 steals. Zydrunas Ilgauskas and Mo Williams scored double figures. Anderson Varejao had 9 points and 9 rebounds off the bench. That was about it. Both teams were awful from three-point range.