Celtics starting to find their groove on offense

When Marcus Smart hits 5-of-7 from the field and 2-of-4 on threes, we know something is going right with the Celtics offense. That is what he did last night against the Cavaliers. And his back-court mate, Kyrie Irving torched the Cabaliers for 29 points, hitting 75% of his shots from the field and 71% on treys. For the two games Smart has started, the team's offense is clicking.

BOSTON CELTICS OFFENSE - NBA RANK

First 6 weeks: 27th

This week: 1st

As the tweet indicates, Boston was rated 27th in Offensive Rating for the first six weeks, and tops the list for the two games played this week. The team's Net Rating for the week is a solid 25.0 and also tops the NBA rankings. Quite an abrupt…