everson griffen

The Vikings haven't had Griffen in the lineup since Week 2.

Cook has been plagued by a hamstring injury since Week 2 at Green Bay.

There are some talented veterans available as free agents.

Griffen is not with the team for Thursday's game in Los Angeles.

Griffen agreed to have a mental health evaluation, according to police.

Multiple reports say Griffen is dealing with a serious personal health-related matter.

Griffen has a knee injury and Cook is dealing with a hamstring issue.

Griffen was fourth in the NFL with 13 sacks last season.

He's had a sack in every game this season, but now his mysterious injury is concerning.