With the win, the Cats became just the seventh team in NHL history to start a season 8-0-0.
"Very emotional for our whole group," Brunette said of the feeling in the locker room after the win. "Really proud of the way they rallied under these difficult circumstances the last few days. Really proud of them. Huby made a great play, and Barky ... what a goal. A big win for us."
Lighting the lamp for the second straight game, Eetu Luostarinen helped the Panthers score first for the sixth time this season when, after winning a key draw in the offensive zone, he redirected a shot from Markus Nutivaara through Alex Nedeljkovic to make it 1-0 at 8:43 of the first period.
Turning defense into offense as he often does, Barkov doubled the lead later in the period on a play that started with a steal in the neutral zone. Setting up Anthony Duclair for a shot after his pickoff, Barkov then poked a rebound out from under Nedeljkovic and in to make it 2-0 at 18:49.
With the lone assist on the goal, Duclair recorded the 200th point of his NHL career.
"When the puck drops, all the focus is on that hockey game and focusing on winning and playing our best hockey," Panthers defenseman MacKenzie Weegar said. "I thought we stepped up to the challenge and came out with a strong start. Then it just carried on the whole game."
Striking back in the second period, the Red Wings got on the board when a shot from Troy Stecher ricocheted off Sam Ganger's leg and past Sergei Bobrovsky to make it 2-1 at 2:15.
Helping the Panthers maintain their lead heading into the second intermission, Radko Gudas came up with a huge block on Lucas Raymond with just over a minute left in the middle frame.