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