Add running back to the positions that have been hit by the bug as well, after rookie Jermar Jefferson left practice on Monday with a leg injury. D’Andre Swift also has missed significant practice time while nursing a sore groin.
Related players: Jamaal Williams
Fantasy Impact:
The story said it's a big blow for Jefferson, who has been having a nice camp and figured to play a large role in the preseason opener on Friday against Buffalo. As for Swift, the story said he’s suited up almost every day, but rarely has participated in seven-on-seven or 11-on-11 work. That's left Williams as the main back for the Lions.