For the game, they could be without one of their best players, as 2018 NBA All-Star Kristaps Porzingis has been added to the injury report. Porzingis is averaging 18.7 points, 7.1 rebounds, 1.6 assists and 1.

While his substandard play has not been the primary reason that the Celtics have had some struggles in recent weeks, the combination of his fit with the team after coming in and out of the lineup and lingering health issues have combined to make reintegrating the Latvian center effectively something of a challenge for Boston.

The Celtics are struggling and one of their stars says the team is playing without spirit and personality during this rough stretch.

On Saturday night, the Celtics will host the Atlanta Hawks in Boston. They could be without one of their best players, as 2018 NBA All-Star Kristaps Porzingis