The Boston Celtics are giving themselves one more chance to celebrate their latest NBA championship before they turn their attention to a repeat.

The league’s most decorated franchise will raise its 18th banner to the TD Garden rafters Tuesday night before the season opener against the New York Knicks. Players will also receive their championship rings in the pregame ceremony.

“This is a great accomplishment, that we get to do this. Be one hell of a night,” guard Payton Pritchard said after practice Monday. “But then again, we talked about we’ve got to do it again. We’ve got to reset that focus.

See more at wpri.com.