A the Celtics getting old and worn out?

6 losses in the last 8 games. What's wrong with the team lately, is it coz Garnett Injured and Ray Allen playing average b-ball. Do you see this team being like the 97 rockets where they had any aging core of drexler, hakeem, barkley. unable to win big. What trade need's to get done to improve the team and is Rasheed a liablity with useless shot's he tries to go for.