I don’t think so having seen post game video of him
Concussions (specifically, minor ones) can recede. Everyone here (both Pats/Hags fans) said the same thing. When he had helmet contact early in the 4th, he seemed a groggy. We speculated that he went to bench, didn’t say a thing to anyone and just kept playing. If true...more power to him.
Full disclosure: I was half-heartedly pulling for the Hags being an NFC (Lions) fan.
Thanks