Calgary Flames defenseman Nikita Zadorov. Sergei Belski-USA TODAY Sports

The Calgary Flames have to try and stave off elimination at home Sunday night, and they might be without one of their big, intimidating defensemen. Nikita Zadorov will have a hearing with the Department of Player Safety regarding the check to the head of Dallas Stars forward Luke Glendening Friday night.

Zadorov ended up taking 14 minutes in penalties in Game 6, but none of them were assessed on the hit that knocked Glendening out of the game. Viewers could clearly see Stars head coach Rick Bowness yelling at the officials that it was a “head shot” after the forward slumped to the ice in a scary position. Glendening played just over four minutes in the game.

A suspension would obviously take Zadorov out of the mix for Game 7, a player that has come into his own for the Flames this year. Perhaps more importantly, Chris Tanev also exited the game early with an injury, meaning two of the team's more reliable options might not be available for head coach Darryl Sutter.

The 6’6″ Zadorov is an incredibly intimidating presence on the ice as one of the league’s most powerful open-ice hitters. He also racked up 22 points, a career high, in 74 games this season while averaging just under 17 minutes a night. His possession statistics were by far the best he’s ever posted and he still managed to rack up 181 hits on the year, trailing only Milan Lucic among Flames.

Calgary dressed seven defensemen Friday night, but that group will be stretched quite thin if both Zadorov and Tanev are unavailable. Connor Mackey, who didn’t dress, is also up with the team at the moment.

More must-reads:

TODAY'S BEST
Mavericks advance to Western Conference Finals aided by controversial call late
Connor McDavid, Oilers hammer Canucks to force Game 7
Tyson Fury-Oleksandr Usyk epic increases excitement for potential rematch
Seize the Grey wins in muddy Preakness
Even Mike Budenholzer admits the Suns need a point guard
Watch: Juan Soto's first multi-homer game as a Yankee
Xander Schauffele, Collin Morikawa lead at PGA Championship
Knicks could get major boost for Game 7 showdown with Pacers
Giants All-Star pitcher suffers setback in recovery from injury
Panthers star named winner of 2024 Selke Trophy
WNBA to investigate $100,000 sponsorship deals for Aces players
Tiger Woods blames one big factor for missing the cut at PGA Championship
'Ain't good enough': Draymond Green claims Celtics must 'win it all' or it's a 'failure'
Blue Jays GM wants struggling club to feel 'massive sense of urgency'
Raptors expected to flip former NBA champion during the offseason
MLB insider reveals Mets' massive extension offer that Pete Alonso turned down
Celtics legend provides update after gruesome finger injury
Bulls hire former NBA head coach as top assistant
Chiefs move on from young running back
20-year MLB veteran working out, unsure about playing future