Team Canada absolutely dominated the preliminary rounds, but they're somehow shaking up the entire roster for a win-or-go-home quarterfinal against Czechia.

Head coach Jon Cooper is aggressively hunting for the perfect combination. Fans demanded answers when Brad Marchand sat out the last two games against Switzerland and France.

The rumors of a nagging injury spread like wildfire across the internet all week. But the veteran winger is officially back in the starting lineup tonight.

He sits at exactly 50 points in 46 games for his NHL club this season. He brings that nasty, pest-like energy that opposing teams absolutely despise when the games get tight.

General managers know he is an absolute steal at a $5.25 million cap hit. He completely changes the emotional dynamic of this Canadian roster.

Cooper wants blood.

To make room for Marchand, he ruthlessly buried Sam Bennett on the scratch pad.

Brad Marchand returns to Canada's lineup.

Bennett carries a massive $8.0 million big ticket right now. But he needs to earn his paycheck if he expects to play in the high-stakes knockout stages.

Fans expect elite production for that kind of guaranteed money. Yet the forward only has 42 points in 57 games this season.

He sits at an ugly minus-11 rating while constantly losing battles along the boards. You simply can't afford passengers when a gold medal is on the line.

Star defenseman Josh Morrissey is also officially sitting out this crucial game. He left the tournament opener against Czechia after playing just a handful of early shifts.

The medical staff clearly pulled the plug despite him practicing with the top unit yesterday.

Morrissey consistently provides premium offense from the point. He already banked 42 points and a plus-10 rating in 56 games this season.

Travis Sanheim will jump onto the ice to fill the defensive void. But Connor McDavid and Sidney Crosby are still doing all the heavy lifting up front right now.

They crushed the competition in the easy group stage games. Do these guys actually have enough firepower to finish the job and win gold?