Tune into CSN to watch the Celtics play the Suns in Phoenix. You can also click here to watch the Celtics livestream presented by McDonald's on the NBC Sports App. Coverage begins at 4:30 p.m. with Celtics Pregame Live Presented by ACE Ticket.
- Game Preview: Thomas calls trade from Suns to Celtics 'a Christmas gift'
- Channel Finder: Make sure you know where to watch
[SHOP: Gear up, Celtics fans!]
- Live Extra FAQ: All your questions answered
- Latest on the Celtics: All of the most recent news and notes
- Talk about the game via social media on CSN's Pulse, presented by Ford