Watch Boston Celtics-Atlanta Hawks Game Online (Live Stream)

The Boston Celtics travel to Atlanta on Tuesday night for their first matchup of the season with the Hawks.

Tipoff is scheduled for 7:30 p.m. ET, and NBC Sports Live Extra is streaming the game online and through their app for Xfinity and Time Warner Cable customers. You can watch it by clicking the photo below.

NBA: Brooklyn Nets at Boston Celtics

Photo via Winslow Townson/USA TODAY Sports Images

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