No Kyrie Irving, no offense for the Boston Celtics. They lose to the lowly Chicago Bulls 108-85, laying their first egg of the season.

The C's decided to sit Irving, out with a quad bruise the team said.

It seemed the team did not know what to do on offense and simply took the night off on defense.

Bobby Portis and Nikola Mirotic, who fought each other during the preseason, scored a combined 47 points.

No Celtics player had more than 15 points.

The Celtics drop to 23-6. The Bulls are now 6-20.