The Philadelphia 76ers advanced to the Eastern Conference semifinals, beating the Boston Celtics 109-100 on Saturday night to complete the NBA’s 14th comeback from a 3-1 deficit.

The Sixers are headed to the second round of the NBA playoffs after defeating the Celtics in Game 7 on Saturday night.

The Sixers believe their sudden on-court connectivity stems from the off-court bonds they share. They could feel it in a dramatic Game 7 win at TD Garden.

The Philadelphia 76ers describe their energy and focus after shootaround ahead of Game 6 against the Boston Celtics.

The Celtics allowed the 76ers to come back from a 3-1 NBA playoff series lead.

The winner will advance to face the Knicks in the Eastern Conference semifinals.

The Sixers will be right back at it, taking on the New York Knicks in the second round starting Monday. Here is when and where to watch.

Here's how to watch Saturday's Boston Celtics vs Philadelphia 76ers game, including start times, TV channels, scores and how to stream.

A trip to the second round of the NBA playoffs will be on the line when the seventh-seeded Philadelphia 76ers battle the second-seeded Boston