Aggregated pass protection measures from 3 sources

[Londonboy]

Since ESPN has the Giants PB'ing was ranked better than Ours, I assume they had their pass rush rating higher too.

According to ESPN, I need to register as legally blind.

 

[DallasInDC]

94, 100.... 25? Anyone familiar with these ratings available to explain how they can have such variance?

Obviously a statistical anomaly that needs tobe discarded.