The Celtics concluded NBA Cup group play Friday with a 138-129 win over the Bulls that improved their record to 3-1, tied with the Hawks atop Group C. But Atlanta won the group thanks to its head-to-head win over the Celtics, leaving the conference’s wild card slot as Boston’s only path to the quarterfinal.

The Boston Celtics are still alive in the NBA Cup, but whether they advance to the Knockout Round on Tuesday night is out of their hands.

Here’s what to know about the final day of group play Tuesday in the NBA Cup: East Group A. The winner of New York-Orlando, both 3-0 in group play, wins the group and advances t