Ziggy Ansah remains out for the Detroit Lions, and head coach Matt Patricia is not sure when his star defensive end will return.
Ansah has been out since week one of the NFL with an injured shoulder and has been limited in practice the past two weeks.
Patricia says Ansah is doing everything he can to get back in the lineup, but it's uncertain when that will happen.
In 74 career games, Ansah has recorded 158 tackles and 45 quarterback sacks.