Dodgers general manager Ned Colletti hinted on Tuesday that there likely are to be many changes in the roster over the winter. It appears as though the team will miss the postseason for the first time in three seasons. "I think there are going to be more changes than there were a year ago," Colletti said. "... There are obviously some areas where we need to improve. There have been some cases where we have seen continued advancement. There have been some cases where we have seen a leveling off. And there are other cases where we have seen regression."