Pearson tied it 1-1 at 5:59 of the first after Evgeni Malkin won a face-off back to Phil Kessel. The rebound from Kessel's shot bounced to Pearson, who shot past Korpisalo's right pad for his third goal in six games since being acquired from the Los Angeles Kings on Nov. 14.
Sidney Crosby used a backhand pass to set up each of Guentzel's first two goals. The first gave the Penguins a 2-1 lead at 7:27 of the first period, and the second extended it to 3-1 at 16:31. Before the second goal, Crosby powered around Markus Nutivaara and passed to Guentzel near the inner edge of the right face-off circle, where he shot into the upper-left corner.
Atkinson made it 3-2 at 13:04 of the second period. His seven-game goal streak ties Geoff Sanderson's streak from Nov. 5-17, 2002, for the longest in Blue Jackets history. It is also the longest in the NHL this season.
"It was a nice, lucky goal, I guess," Atkinson said. "I used the guy as a screen and it just happened to go in. That's my game. I just keep shooting. When you have the hot stick you have to shoot a little bit more and good things happen."