The Boston Celtics lost the second of their NBA preseason games Friday night at the T-D Garden by a final of 113-89 to the Brooklyn Nets. 

The two teams will meet Friday on Christmas Night at 4:30 with a tip at 5pm EST on 1480 and 95.9 

The Celtics will open their regular season versus Milwaukee Wednesday at 7pm. 

The NBA Schedule has been separated into two halves, with the first half concluding in the first week in March. 

The NBA will play a 72 game season with a post season playoff tournament deciding final conference seeds.