Just over five minutes later, Carlson teed up another Ovechkin blast on the power play, enabling the Caps to open up a multi-goal lead at 17:36. They took that two-goal advantage into the third, but it didn't last until the first television timeout.
With Carlson off for hooking, Johansen netted his second goal of the night on a Nashville power play, cutting the lead to 4-3 at 5:03. Just over a minute later, the Preds came 200 feet to tie it at 4-4 on a Matt Duchene goal at 6:13.
Washington coach Todd Reirden called his timeout at this juncture, and for a brief span, the Caps seemed to turn - or at least stem - the tide. Caps winger Brendan Leipsic laid a hard hit on Nashville defenseman Matt Irwin shortly thereafter, and Washington seemed to derive some energy from that play. A couple shifts later, the Caps forged their fourth lead of the night on Oshie's goal, off a fine feed from Dmitry Orlov at 10:09.
But again, Washington couldn't close the deal. Nick Bonino tied it at 5-5, bouncing a shot off Holtby from in tight at 14:52. Less than half a minute later, Mattias Ekholm's left point drive closed out the scoring for the night, sending the Caps on to Dallas with their seventh loss in their last eight visits (1-6-1) to Nashville.
"It's happened in a couple of different ways," says Reirden of the Caps' string of third-period tribulations, "where momentum is being turned in the opposition's favor. But it's really from us. The play with the puck when you have the lead is not giving ourselves a chance to have success, and in turn we're giving up way too many chances.
"A lot of failure to execute; that's coming out of [defensive] zone, or breakouts or just certain plays where we're not sharp, and it's ending up in the back of our net."
The Caps move on to Dallas next; they'll have an off day there on Friday before facing the Stars for the second time this week on Saturday night.