Nikita Zadorov is out of the Boston Bruins lineup, and head coach Marco Sturm has made it clear that his penalties are the reason.

Sturm is making several significant lineup changes ahead of Saturday night's game, but scratching Zadorov sends the strongest message inside the Bruins' locker room.

According to NESN's Adam Pellerin, Sturm specifically pointed to Zadorov's penalties when explaining his decision to remove the towering defenseman from the lineup.

It's a significant move involving a veteran defenseman who brings size and physicality to Boston's blue line. Sturm is making it clear that discipline matters more than reputation.

Henri Jokiharju isn't the replacement getting the opportunity. Instead, Jonathan Aspirot is drawing into the lineup while Zadorov watches from the press box.

The decision also comes with Pavel Zacha unavailable because of an upper-body injury, forcing Sturm to make substantial adjustments throughout his forward group.

Sturm shakes up the Bruins lineup beyond Zadorov

Zadorov isn't the only established player affected by Saturday's lineup decisions. Sturm is reshuffling his forward combinations in response to Zacha's absence.

Fraser Minten is moving onto the top line alongside David Pastrnak and Morgan Geekie, giving the young center an opportunity in a prominent offensive role.

Meanwhile, Matthew Poitras will center the second line between JJ Peterka and Marat Khusnutdinov. It's another meaningful assignment for a young player looking to establish himself.

Trent Frederic isn't part of the reported changes, but Sean Kuraly is returning to the fourth line, giving Boston another experienced option in its bottom six.

Jeremy Swayman will also get the start in goal as the Bruins look to maintain momentum following their 4-2 victory over Anaheim on Friday.

The Zadorov decision carries a different message from those forward adjustments. Boston is dealing with an injury up front, but the change on defense is a direct coaching choice tied to discipline.

For Zadorov, the challenge now is earning his way back into Sturm's plans without putting his teammates in difficult situations through unnecessary penalties.

And for the rest of the Bruins, Saturday's lineup serves as a clear warning: nobody should assume their place is guaranteed when the coaching staff isn't satisfied.

POLL
1 HOUR AGO |33 ANSWERS
Marco Sturm healthy scratches Zadorov and reveals one reason that led to this decision

Is Marco Sturm making the right decision by scratching Nikita Zadorov over his penalties?

Also read on Markerzone.com:
Matias Maccelli leaves game after ugly collision vs. former Leafs team