Notre Dame will be without team captain and starting defensive tackle Rylie Mills for the remainder of the College Football Playoffs.

The Irish play Georgia at 8:45 p.m. on Jan. 1 in the Sugar Bowl CFP quarterfinal in New Orleans.

Notre Dame coach Marcus Freeman provided the update on Mills, who injured his right knee in the third quarter of the Irish’s 27-17 first-round win over Indiana, at his Monday press conference.

“You can’t replace Riley Mills,” Freeman said. “Yes the production, but the leadership, captain …. you feel awful for him as a person, a guy that decided to come back and improve his draft stock.

“The value he provided this team is tremendous. You have to replace the production and what he did for our defense in different ways.”

Mills led the Notre Dame defense with eight sacks this season, along with a team-leading 34 QB pressures and and 21 QB hurries.

“We have capable guys that will step up, that have stepped up all year,” Freeman said, “and those guys will have a bigger role.”

Freshman defensive lineman Bryce Young received medical attention during the win over Indiana, but Freeman indicated he will be available to play against the Bulldogs.

Freeman added graduate-student offensive lineman Rocco Spindler to the list of players who will be “questionable” for the Sugar Bowl game.

Spindler started his ninth game of the same against Indiana at right guard but left the action in the first half with an apparent ankle injury and didn’t play in the second half.

Receiver KK Smith (clavicle) and linebackers Bodie Kahoun (leg) and Kyngstonn Viliamu-Asa (knee) are also questionable on account of injuries suffered before the postseason.

Freeman said he’s confident his team will continue to find ways to handle adversity, applying its “Choose Hard” mentality.

“You find out the most about yourself and your team at tough times and at your lowest moments,’ said Freeman, whose team overcame a 16-14 home loss to Northern Illinois the second week of the season by winning 10-straight games to make the 12-team playoff field.

“They are resilient, they are tough, they continue to battle, and they choose to find ways to elevate.”

Notre Dame availability report

From Freeman, PFF snap counts

OUT

DT Rylie Mills (knee), 539 snaps

CB Benjamin Morrison (hip), 314 snaps

DL Boubacar Traore, (knee), 133 snaps

CB Jaden Mickey (portal), 82 snaps

QUESTIONABLE

RG Rocco Spindler (ankle), 598 snaps

WR KK Smith (clavicle), 90 snaps

LB Bodie Kahoun (leg), 30 snaps

LB Kyngstonn Viliamu-Asa (knee), 262 snaps