Lions RB Jamaal Williams has been placed on the COVID list and won't play vs. the Broncos on Sunday. RB D'Andre Swift (shoulder) has been ruled out. That leaves Detroit with RBs Godwin Igwebuike and Jermar Jefferson. It's completely unclear how carries will be divvied, but Igwebuike played on passing downs last week, so he's the better fantasy play if you're forced to invest here. Avoiding the backfield is your best bet, though.

Kyle Meinke of MLive.com reports that Lions RB D'Andre Swift has "missed significant practice time while nursing a sore groin." According to Meinke, Swift has been on the field "almost every day" but generally sits out 7-on-7 and full-team work. Detroit clearly isn't too worried about the situation, or the team would have Swift sitting out altogether. But it'll certainly be an issue to monitor going forward. The Lions also watched rookie RB Jermar Jefferson leave Monday's practice with a leg injury. Meinke reports that Jefferson has been "having a nice camp." We'll see how long he's out and what role the rookie fills in preseason games.