Evgeni Malkin and Brian Domoulin scored five seconds apart in the second period, quickly doubling the Penguins lead from 2- to 4-0, matching a Stanley Cup Playoffs record for the fastest two goals scored by any team.

It started with Malkin, who connected on the power play to put Pittsburgh ahead 3-0, Malkin’s second goal of the series.

On the ensuing faceoff, Sidney Crosby went forward with the puck, the Penguins broke back into the offensive zone, and set up Domoulin with a backhand, cross-ice pass.

It’s been a lopsided three games for the Penguins and Flyers, with each team trading routs. Pittsburgh won Game 1 7-0 at PPG Paints Arena, but the Flyers rebounded to take Game 2, 5-1. Pittsburgh defeated the Flyers 5-1 in Game 3 to take a 2-1 series lead.