At this point, every Cardinals fans should know this. In order for them to avoid another disaster of a season, they must fix their offensive line.
The Cardinals offensive line allowed 52 sacks and 109 QB hits, fifth and fourth-most respectively in 2018.
Considering the fact that they ranked last in all major offensive categories, it might be more than a one-year fix.
D.J. Humphries will return as the Cardinals left tackle and will have one last chance to shed his injury-prone/bust label. Justin Pugh should move to left guard to cater to his strengths, as he struggled mightily as a right guard in 2018.