ALLEN PARK — DeAndre Levy (hip) and Brandon Pettigrew (hamstring) remained out of Lions practice today (Thursday).
Levy hasn't practiced since Aug. 25 while Pettigrew was injured in Sunday's loss at San Diego.

Defensive tackle Haloti Ngata (shoulder) and wide receiver Golden Tate (quad) were back at practice in the portion open to the media. Neither one worked on Wednesday. Both were also injured on Sunday.

Cornerback Darius Slay (ankle) who was limited in practice on Wednesday was back at work.
Matthew Stafford (upper right arm) practiced again on Thursday.