"It would be hard to just point to one specific thing," he said. "When we spent time in the offseason studying things that we could improve on, we gave up a large number of big plays where you might be playing the proper technique and the proper defense but on one given play, you give up a 40-yard chunk. There are a number of areas that we would like to see improvement in. Generally, good defenses are good team defenses. In all facets, they're playing well. When you're not playing as well, I think it's a result of the team defense and not one specific area."