It’s the first night of group play in the NBA Cup and the action kicks off with an Eastern Conference matchup on Prime Video. Tonight’s NBA on Prime doubleheader starts with the Boston Celtics visiting the Philadelphia 76ers,

Tip-off is scheduled for 7 p.m. ET. You can watch tonight's game on Amazon Prime. You can also stream it on Amazon Prime. Yes, you can. To listen to Friday's Celtics game on the radio, tune in to 98.5 FM The Sports Hub at the time of tip-off, as 98.5 is the flagship station of the Boston franchise, according to their website.

Preview the Philadelphia 76ers' NBA matchup with Boston, including live stream, TV channel, odds, and game information.