Asked Friday about his plans at backup QB, coach Jeff Fisher said, “Well, we’ve got Austin Davis. “He’s got some ability,” Fisher said. And Fisher was happy with the results. INDIANAPOLIS • Rams coach Jeff Fisher said he made the decision not to bring back Gregg Williams “well before the season ended.” Fisher said offensive guard Rokevious Watkins is progressing nicely after a rookie year marred by weight and conditioning issues entering camp, followed by a severe ankle injury in the opener that sidelined him for the remainder of the season. Without Williams because of his “Bountygate” suspension for the entire 2012 season, the Rams’ defense changed its personality from the heavy-blitzing style of Williams.