Yeah, posters for PPV's have always been released long before the PPV. It's not a fake.
And it doesn't mean they're fighting for sure, but it's been known that they were likely gonna have a match at the first Raw only PPV ever since Goldberg came to WWE. That plus the fact that both of their faces are shown on the poster is pretty much a confirmation of what they have planned. Although everything could change, for now count on that as being the main event of Bad Blood.
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