The Pittsburgh Penguins topped the Ottawa Senators Tuesday night 6-3. Jake Guentzel had two goals for the Penguins. And, Zach Aston-Reese scored his first two NHL goals. Evgeni Malkin had his 31st goal of the year and Kris Letang also scored for the Pens. The Penguins have won seven of nine and 12 of their last 16.