Zhaire Smith throws down the two-handed slam for his first points of the season!

The Celtics started 19-21 in its first 40 games last season

J.R. Smith falling out of bounds makes shot before then end of the half.

Cason Wallace takes it coast-to-coast and throws down a poster on Walker Kessler

James Johnson blocks Middleton's three and Richardson throws down a dagger dunk!