Pass blocking is the NFL's secret -- or at least, underrated -- method for winning.
Analysis based on ESPN's pass block win rate (PBWR) -- a metric powered by NFL Next Gen Stats that we first unveiled last season -- led us to that conclusion and can be found right here.
But what about 2019? Which offensive lines will stand out? That's what this space is for.
Since PBWR is a mere 8 months old, we don't have a formal method of predicting pass blocking just yet. But what we do have are past results, expected starters (thanks to ESPN's Mike Clay) and a dash of my own subjectivity.