Boucher couldn't stop Kampfer's shot/By S. Bradley

BOSTON — If the Bruins’ game plan is too conservative, how many goals would they score if they were let loose?

The Bruins squandered one one-goal lead and battled back from two other single-goal deficits to outscore Philadelphia, 7-5, tonight at TD Garden.

Combined with their 6-0 win over Ottawa Tuesday, Boston has scored 13 goals in its last two games. The Bruins have scored six or more goals in three of their last six games.

Steven Kampfer scored the game-winning goal with 1:14 left in the third period.

Here’s a glance at the rest of the box score:

•Kampfer now has four goals in his last nine games.

•Patrice Bergeron recorded a goal and an assist to run his points streak to five games. Over that span he has 6-4-10 totals.

•Defenseman Zdeno Chara has a four-game point streak. He has 2-3-5 totals over that period.