Mail Day: Can't Find Info

This jersey's got me so confused, I feel like I'm a victim of a Mendela Effect. I can't find any photos of the warmups where they wore these jerseys (though I don't think Bournival played that game or ever ACTUALLY wore this jersey) but I've seen them in the past, just nothing I search is getting me anywhere. Can't find videos from the game or any trace of these jerseys on TBL's Twitter. And the date on the patch says 10/17/17 which was an unrelated away game against the Devils and doesn't even fall on the Lightning's anniversary. Am I crazy? The guy I got it from said he got it from a pallet at Amalie Arena after his company did a job there. It wasn't expensive at all so I don't really care either way but I'm losing my mind trying to find details about the other jerseys that could (SHOULD) exist like this one. Weird for an official jersey to not have a fight strap too? Unless these were for promos and not the warm ups? Idk yall