Mercilus (biceps) will miss the rest of the season, Adam Schefter of ESPN reports.
Mercilus left early Sunday against the Seahawks and was quickly ruled out for the rest of the game. He joined the Packers on Oct. 21 and contributed three sacks in four appearances. The veteran will now focus on being ready for 2022. In his absence, Preston Smith will continue to see extra opportunity, as will Oren Burks.