Job insecurity: Some 49ers not feeling safe at 0-8

Daniel Kilgore has a starting spot, but he also has job insecurity. That was evident Wednesday when the center was asked if he'd had any clue the 49ers would be trading for quarterback Jimmy Garoppolo. "No," Kilgore said. "I'm worried about my own job, honestly." Kilgore isn't alone. Few players on the 0-8 49ers should be comfortable: The new regime's offseason roster shakeup has continued in the regular season. Consider: In the past three weeks, the 49ers have released arguably their most accomplsihed player (NaVorro Bowman), cut their season-opening starting quarterback (Brian Hoyer), traded their season-opening No.