Johnston pushed the lead to 3-1 at 5:49 of the third period on a wrist shot from the left face-off dot that was set up by Hintz and Robertson. DeBoer said he put Johnston on that line with the idea it could help the 20-year-old forward get more chances in the offensive zone.
“You want to give, especially the groups with history, as much runway as you can to try and get it together,” DeBoer said. “But you’re halfway through the season now, so it’s time to make some changes if things aren’t turning around with some of the groupings.”
Joe Pavelski extended it to 4-1 at 6:52, scoring from the slot after Thomas Harley’s shot caromed off the end boards.
Sam Steel scored a short-handed goal on a 2-on-1 at 9:33 for the 5-1 final.
“You have to just be patient, don’t force it, and the chances will come,” said Dallas forward Radek Faksa, who had the lone assist on the Stars’ 10th short-handed goal of the season. “Even the PP makes mistakes sometimes.”
Dallas has scored an NHL-best 64 goals in the third period.
“It’s not really a secret,” Johnston said. “The third period of the second night of a back-to-back is always the toughest, so I think we always like to try to wear teams down, especially in this scenario.”
NOTES: Robertson reached 30 assists for a third straight season. … Faksa was plus-3 in his 600th NHL game. … Stars defenseman Jani Hakanpää was plus-4. … Pavelski has four points (three goals, one assist) during a four-game point streak. … Doughty became the second defenseman in Kings history to score 150 goals (Rob Blake, 161).