My biggest concerns are.......
OL: they keep Tannehill upright he has a big year. They seem to run block pretty well but pass protection is inconsistent and we all know they are very thin depth wise.
Coaching: I'm still not sold on Philbin. He's good game planning but he sucks at in game adjustments and decision making. If he is competent in any of these areas that should steal atleast 2 wins for us.
Linebackers: This unit still scares me, I'm sorry the D line can only mask so much, they still are iffy to me. i saw alot of bad angles and some missed tackles during pre season from this unit that led to big plays.
Depth: The starters are all pretty good to serviceable but if we should suffer a major injury anywhere other than D line, WR, where there appears to be good depth then the season goes down the toilet.
Secondary: Outside of Grimes and Jones I'm not sold on anyone else. There are players who are gonna have to earn their stripes this season.