Sunday's playoff action in the NHL was a thrilling display of skill and determination, with several crucial goals being scored in key matchups. From the opening face-off to the final buzzer, fans were on the edge of their seats as their favorite teams battled for a spot in the next round. In the Eastern Conference, the Boston Bruins' Patrice Bergeron scored a crucial power-play goal in the third period to seal a 4-2 win over the Carolina Hurricanes, while in the Western Conference, the Dallas Stars' Joe Pavelski netted a game-tying goal in the final minute to send the game into overtime. Meanwhile, the Colorado Avalanche's Nathan MacKinnon scored a hat-trick in a 6-3 victory over the St. Louis Blues. Which of these pivotal goals will be remembered as the turning point in the series? Read on to find out all the highlights from Sunday's NHL playoff action.