Dunk City’s bench would have gone crazy over this one.

The Celtics got their first win in seven games Saturday night against the Atlanta Hawks — that was the positive. The negative? Celtics forward Jared Sullinger got absolutely embarrassed by a Paul Millsap one-handed jam.

In the play that some are affectionately calling the “Millsmash,” Millsap drives baseline and smokes Vitor Faverani before throwing down the powerful dunk over Sullinger’s head.

Check it out in the video below.