Plain and simple, the problem is missed shots. The thing that kills me is that the Celtics, for the most part, are getting the looks they want. They just aren't hitting the shots.
Now a Sixers fan might argue the same about the Sixers; however, the Sixers don't shoot as well as the Celtics and I feel that they've had fewer open jumpers.
If the C's had hit shots like they usually do, they could've won both of these games by double figures.
So the good news is that it's not anything that Philly is doing to us. The bad news is that with PP's knee and Ray's ankles, they might not actually start hitting those shots.