Am i the only one really concerned about the offense?

All of the remaining playoff teams play excellent defense, yet the Celts offense has still not come together and are able to consistently put up points. There is very little motion in the offense, and it's easily stagnated. Maybe i'm the only one, but this worries me quite a bit.
And hey Doc, what's the point of your team playing lights out defense, when nobody can secure a loose ball.

Might want to try inserting some guys into the lineup who can at least attempt to rebound the basketball, like Murphy.