PITTSBURGH (AP) — Michael Bunting scored a power-play goal and added two assists, as the Pittsburgh Penguins beat the Calgary Flames 6-2 on Saturday night. Philip Tomasino and Kris Letang also scored on the power play as Pittsburgh has goals with the man advantage in six of its last eight games. Rickard Rakell equaled a season-long three-game goal streak with his 10th of the season, while Anthony Beauvillier and Blake Lizotte also scored. Sidney Crosby extended a four-game point streak with an assist. Jonathan Huberdeau and Nazem Kadri added a goal and assist each in the third period for Calgary.