The assist extended Yandle's point streak to four games (two goals, three assists).
"We're doing a ton of good things," Yandle said. "We're playing hard every night. We've just got to go out there and earn our two points."
Laine, a Finland native who had a hat trick Thursday, scored to make it 2-1 at 17:16 of the first period when he skated in from the blue line to the right face-off circle and beat Luongo with a wrist shot for a power-play goal.
"Obviously, we would have a lot more confidence if we would have won this game," Laine said. "But I think for me, I think I had a pretty good two games, especially this one. I think I created a lot of positive things in their end and got the power-play goal. That was huge for us, but it wasn't enough tonight."