This defense is a major concern...

[Millhouse]

the defense is:

- 32nd on 3rd downs (57.4% conversions allowed, Falcons are 31st at 50.9%) (also most 3rd down attempts against)
- 28th pass yds/game
- 22nd rush yds/game
- 23rd points against/game
- 15th in drive % ending with a turnover (11.1%) ...(Dolphins are 2nd with a 21.3%)

All I know it's is good thing the offense has turned it around, otherwise probably would be 1-3 or 0-4 right now.

https://www.pro-football-reference.com/years/2018/opp.htm#all_team_stats