Jeffery was slowed by an injured calf in the preseason, but made it back for the Bears’ season-opening loss to the Green Bay Packers.
“He’ll be day-to-day, questionable for the game,” Fox said, according to the Chicago Sun Times. “He had some hamstring tightness after yesterday’s practice and we held him out today.”
Jeffery totaled 78 yards on five catches to lead the team in receiving in Week 1.
- Kenny Ducey