Kyrie Irving and Al Horford will be looking to extend the Celtics' recent good run
After a poor start to the season with defeats to the Cleveland Cavaliers and the Milwaukee Bucks, the Celtics have won four games on the bounce.
Young forwards Jayden Brown and Jayson Tatum have continued to impress on both ends of the floor in increased roles.
And Kyrie Irving and Al Horford are beginning to build a lethal partnership.
But the Spurs have caught everyone off guard again despite not having their best player, Kawhi Leonard.
San Antonio have won 11 straight games against Boston stretching back to 2011.
It promises to be an exciting game at TD Garden, and here’s how you can watch the action live.
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How to watch Boston Celtics vs San Antonio Spurs on TV?
Tonight’s action tips off at 11.30pm BST (7.30pm ET) and the game is live on BT Sport 1.
BT Sport 1 is available for Sky customers on channel 413 or Virgin viewers can go to channel 531.
BT Sport is the exclusive home of the NBA in the UK for the 2017/18 season.
They will broadcast up to seven lives games per week throughout the regular season and the first and second rounds of the playoffs, as well as every game of the conference finals and NBA Finals.
How to watch Boston Celtics vs San Antonio Spurs online?
If you’re unable to get in front of a TV, BT Sport customers are able to watch the game live via the app.
Alternatively you can sign up for the NBA League Pass with the option of a day pass.
The NBA League Pass lets you watch (almost) every NBA game depending on the package you select.
American viewers can catch the action online by also going for the NBA League Pass.