Thread:Nerdtastic1221/@comment-26899208-20190610140021/@comment-25999669-20190610140504

This has already been discussed, this is not sufficient evidence to suggest that it's the same character.

Alonso would not be the one deciding to add a cameo for Blackout in Captain Marvel, the timeline doesn't make sense in terms of his age, and her comment was vague at best, it reads to me more that she's surprised that anyone noticed that Brennan appeared in both.