WR Devin Hester (calf) and CBs Charles Tillman (back) and Zach Bowman (ill) are not participating in today's practice inside the Walter Payton Center.
Tillman and Bowman are expected to be fine by Sunday, and Hester said he's day-to-day, although he hopes to be back at practice by the end of the week.
Hester also said he knows there will be offensive changes in personnel and on the coaching staff in the off-season after a third straight year of missing the playoffs.
"It's been what, three seasons like this?" Hester said. "It's tough. There will be a lot of changes, I know that for a fact, and I hope it's for the better."
Asked how he knows there will be changes, Hester said: "(I'm) not blind. Everybody sees it. There are going to be a lot of new players in probably, and some other things change around here. I talk to (wide receivers) coach (Darryl) Drake a lot. We all know that things are going to change, new people are going to come in, old people are going to leave, so we've just got to hope for the best and at the end of the day make sure that you do your part."