The Chicago Bears are evaluating the roster top-to-bottom following Thursday night's 35-14 loss to the Green Bay Packers.

Mike Glennon had four turnovers and John Fox admitted that the quarterback position will be discussed.

"We need to make a lot of changes," Fox said. "We will evaluate everything, and we've got a lot of work to do before we line up against Minnesota on [Oct. 9]. We are going to look at everything."

Fox, however, refused to attribute all of Chicago's issues to Glennon.

"I don't think all of those were Mike's turnovers," he said. "Again, there are a lot of people out there that are involved. We had dropped balls. We had penalties. There was plenty of stuff to pass around.

"I think we evaluate every day. It's not going to be a new novelty; it's just that obviously we have to fix some things on our football team. We are 1-3 to start the season. Not just the quarterback. Everybody wants to talk about the quarterback. We have more issues than the quarterback."