Walker's playing time dips

S Tracy Walker remained a starter for the Lions in Week 3, but his playing time fell from 98% and 100% in the first 2 games to just 67% in the loss to Baltimore. Dean Marlowe and Will Harris tied at 76% to lead the position for the Lions. Each played 5 more snaps than Walker. We'll see where this goes, but it'll be tough to trust Walker against the Bears next Sunday.