The exact numbers appears to be unclear also.
Grok was citing
EPA per Play:With Parsons: +0.12.
Without Parsons: -0.18.
And seemed to get the numbers from Barnwell's tweet. But when I asked Grok on the app it said it couldn't find exact numbers.
According to Google,
- Difference: For the last four years, the EPA per play with Parsons on the field was 0.08, compared to -0.05 when he was off the field.
Sources for the EPA data
Several sources confirm this statistical disparity, citing analytics firms and ESPN reporter Bill Barnwell:
TruMedia: According to a report by theScore, the specific EPA figures come from the sports analytics firm TruMedia.
ESPN's Bill Barnwell: This analysis was widely reported by NFL analysts and media outlets, including ESPN's Bill Barnwell, shortly after Parsons was traded to the Green Bay Packers in August 2025.
CBS Sports: CBS Sports also reported the data, noting that the on-field/off-field contrast was based on research by their own department.
The whole thing is odd, I don't know what to think anymore. The exact numbers are off but both sets seem to suggest they were better without Parsons, although most people seem to be saying the opposite based on those numbers (or probably just repeating what other people are saying).