They all work together. Dropping back and holding on to the ball for 4 seconds doesnt help an o-line.
MB looks to skinny, one hit and his career could be over. He needs to add on about 50-60 pounds at least. Build up a strong backside and put some mass on his toothpick legs. I bet the average saban fan could flat bench more then him. So we do not have anyone else at the moment. Let Danny finish the year out plenty of time for MB. If Danny don't do what we need him to do after 2 series we could give MB a hand off or 2. Danny earns the starting job everyday.
Nice article on Etling. Apparently he was playing injured this weekend. One tough cookie he is http://gridironnow.com/lsu-quarterback-danny-etling-proves-toughness/