Franzen (concussion) is still dealing with concussion symptoms and doesn't have a timetable to return, MLive.com reports.Franzen has now missed over a month of action with his latest concussion, and it doesn't appear that he's closing in on a return. He missed about two months last season with a concussion, and given that he hasn't been cleared for off-ice workouts due to lingering headaches, it's possible this will turn into an even lengthier absence.