This is very concerning to me, especially on defense.
New systems, new players, and no time together? No game time vs opponents?
I can't help but think of 2014. Long, Saffold, and wells, basically missed camp. How did the OL look on opening day? Lost to the vikes.
2015 featured robinson at LT, Brown at RG, and Barnes at center. 3 first time starters (1 rookie) taking on the seahawks defense. Those guys were there for the whole camp and played in preseason games. They did pretty good that day (still the best game I've seen Brown play). The only opening day win for fisher?
...just saying