Pass block win rate (x) by pass rush win rate (y).

PBWR = the rate each team sustains all of its pass blocks for 2.5s.

PRWR = rate of at least one rusher beat his blocker within 2.5s.

Top right quadrant = good at both
Bottom left = bad at both.

ESPN stat, Next Gen Stats data

— Seth Walder (@SethWalder) November 25, 2019