Crosby tied Mark Recchi for 13th on the NHL all-time scoring list with 1,533 points (566 goals, 967 assists) after passing Paul Coffey (1,531) earlier in the game.
“It goes by really quick, but to be in company with ‘Rex,’ having played with him, having watched him here,” Crosby said. “I know the kind of career he had, and how good he was, and how consistent he was. So, it’s definitely a compliment to be in company with him.”
Karlsson had two assists, and Alex Nedeljkovic made 39 saves for Pittsburgh (13-12-3), nine of which came in overtime when Evgeni Malkin was penalized for tripping Canadiens forward Cole Caufield 1:04 in.
“We didn’t start the way we wanted to start but we kept fighting, we climbed back in the game,” Penguins coach Mike Sullivan said. “And I thought obviously, the power play once again was a big difference for us but the penalty kill in overtime, and down the stretch I thought ‘Ned’ made some real timely saves for us as well. So, I’m just proud of the group. It’s a back-to-back, they’re never easy in these circumstances and I thought we competed hard.”
Sam Montembeault made 27 saves for Montreal (12-13-4), which has lost eight of its past nine home games (1-6-2).
“I liked a lot of things in the first period, but we started to shoot ourselves in the foot,” Canadiens coach Martin St. Louis said. “And in the second, we continued to shoot ourselves in the foot some more. But we played a very good third period. Overall, I think we played well enough to win the game, but when you shoot yourselves in the foot like that, you leave things to chance a bit.”