Edmonton then had a power play of their own with Radulov in the box and converted. McDavid had a wide open net but his shot was blocked by Jamie Oleksiak. The rebound went right back to the Oilers pivot, however, and he hammered it in with the Stars netminder out of position.
42 seconds into period two, Caggiula netted his second of the game. He picked up Darnell Nurse's rebound following a blast from the point and put the puck in behind Lehtonen, whose day ended with his third goal allowed on 12 shots.
Stars head coach Ken Hitchcock was asked about the goaltending change and why he put Ben Bishop in despite some nice saves from Lehtonen in the opening 20 minutes.
"This had nothing to do with Kari, we needed a big-time wake up call. We were falling into the abyss again," Hitchcock said. "You look at their third goal and we had three chances to clear it and none of them got out. We got out-battled on pucks, we were starting to go down that path at the end of the period and then started the second period that way again and I'd had enough and we needed a wake-up call."
Dallas responded to the wake-up call and tied the game up eight minutes into the second. Devin Shore teed up a one-timer from the high slot that ricocheted off Oscar Klefbom on its way to the net before it fooled Talbot.
With 1:20 to play in the middle frame, the Stars completed a nice three-way passing play to regain the lead at 4-3. After receiving the puck from Jamie Oleksiak, Tyler Pitlick spun and fed Radek Faska who was barrelling up the middle. Faksa then deked out Talbot for the goal.
"They got a lot of bounces, shooting pucks that went off guys. We probably have to adopt that a little more, just fire pucks on the net," Mark Letestu noted. "We didn't squeeze the trigger a couple times when we could have."
The teams traded power plays in the third period with Edmonton's best chance coming off the stick of Draisaitl, whose redirection at the top of the crease was denied by Bishop.
Dallas extended its lead to 5-3 on a goal by Jamie Benn with 6:30 to play in the game. Benn was at the doorstep to backhand the puck home after a deflection resulted in a fortuitous bounce over to him.
With 3:16 to play, Lucic ran over Bishop behind the Stars net and that resulted in everyone on the ice engaging in pushing and shoving. Dallas received a power play after all was said and done. While on the power play, Jason Spezza rifled a shot from the left circle past Talbot to make it a 6-3 game.