It’s a weird post, as I don’t think we’ve ever been in the same group as Poland at a European Championship finals and haven’t been in their group at a World Cup finals since 1986.
The source for this is my Gran who is a massive Albion fan and bumped into him in the supermarket. She’s a typical Gran with no filters and basically demanded to know when he was playing again. He may have just given her a polite but inaccurate answer.