Bears' quarterback Kyle Orton is expected to start on Sunday against the Packers despite a right high ankle sprain. The start would be Orton's first at Lambeau Field. He is officially listed as probable on Chicago's injury report. Bears' coach Lovie Smith refused to declare Orton the starter after Friday's practice. "Of course we have tomorrow [Saturday], too, to see how it goes for him," Smith said. "He's gotten better each day."