Not sure why they would have #1 on KR if he has a hamstring issue. Also, not sure why #7 and # 27 along with some others stay on the sidelines so much when they are the among the best as far as size, speed and athleticism. Knowing what to do and where to be will decrease busted plays, but it will not make dynamic plays or prevent long runs from the other team when they get in the open field. #8 and #5 are used a lot, but I think the ones mentioned above could provide some dynamic plays on defense and special teams.