He needs to get in space with the o-line sealing off some edges for him occasionally. It's not all on him obviously, but there are times he goes along the line when he needs to put his head down and get those 2-3 yeards instead of no gain. Little bit of an old school approach though, easy for us to say on a team forum.
Also, there was one drive where he stalled two defenders off the edge and gave Geno more time to throw. Those small things do add up.