Watch 76ers vs. Celtics: How to live stream, TV channel, start time for Friday's NBA game | CBS Sports Headlines Watch 76ers vs. Celtics: How to live stream, TV channel, start time for Friday's NBA game How to watch 76ers vs. Celtics basketball game ESN FeedsThis post was originally published … Continue reading Watch 76ers vs. Celtics: How to live stream, TV channel, start time for Friday's NBA game