1. Secondary coverage and communication - this will also be helped a lot with more pressure up front. The communication issue, in my mind, has to come from the DC, who I thought did a sub-par job last season. Also, the lack of depth, and the lack of playing time with our depth players leads to poor communication late in the season when they have to spot start, etc.
2. Pass protection
3. Run game
I'm deeply concerned with our depth in the secondary and on the DL. We need more pass rushers, both on the edges and from the DT's. Hopefully Quentin Jefferson can make some strides this TC, as he has a nice skill-set at the DT position. Having one or two rotational players on the edge or from the LEO will help immeasurably. I'm not a big Cassius Marsh fan, he continues to do dumb things whenever he gets a chance to make a play. Other than that, he's always a step behind.
Backup safety (for Earl) is a big need. Drafting someone now who can get some playing time in certain situations, and take over when Earl decides to hang it up, is a must. I'm not much of a talent evaluator, but guys like Melifonwu, Maye, Josh Jones, Eddie Jackson, Fabian Moreau all look like studs who can instinctively cover ground and make plays, and a couple of those guys could handle the SS position as well.