Tork Mason / USA TODAY NETWORK

Green Bay Packers linebacker Quay Walker is questionable to return to Monday Night Football vs. the Las Vegas Raiders with a knee injury, according to the team.

Walker was the Packers’ leading tackler (4) and had one tackle for loss before being taken out of the game. Isaiah McDuffie and Eric Wilson will serve as the main inside linebackers until Walker’s status is updated again.

Walker has already had issues with injury this season, clearing concussion protocol after being taken out of the season-opener against the Chicago Bears immedietely following the first interception return for a touchdown of his career. Days after clearing protocol, he had the best performance of his young career with 17 total tackles and a prass break up in a 25-24 loss to the Atlanta Falcons.

Walker suffered the concussion during the run back of his pick six against the Bears. He intercepted Chicago quarterback Justin Fields and returned the pick 37 yards for the score.

More must-reads:

TODAY'S BEST
Giants All-Star pitcher suffers setback in recovery from injury
Watch: Juan Soto's first multi-homer game as a Yankee
'Ain't good enough': Draymond Green claims Celtics must 'win it all' or it's a 'failure'
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
USA Hockey names HC for 2025 4 Nations Face-Off and 2026 Olympics
Key Knicks forward ruled out for Game 7 vs. Pacers
Pacers' Pascal Siakam leads team to Game 6 win vs. Knicks
Watch: Matt Duchene's 2OT winner sends Stars to conference final
Scottie Scheffler shoots improbable 66 after warming up for PGA Championship in a jail cell
Report: Tua Tagovailoa away from Dolphins amid contract chatter
Nuggets star has worrying comment about latest injury
Paul Skenes makes incredible Wrigley Field history in second-career MLB start
Giants rookie CF to undergo season-ending labrum surgery
Yankees' Juan Soto reacts to Hal Steinbrenner contract talk
Late goal sends Panthers to Eastern Conference Finals