Yeah I saw one of those too earlier this season. Krukow has had health issues so that must be it. That's an arrangement you can only get away with when you have a pairing that's been together as long as those guys have.
I just looked this up and they temporarily changed the rule for the COVID season, but have since gone back to wiping out whatever happens if the game isn't official before a rainout.
A few people on Twitter noting this could've been a translation thing where Ohtani meant he was able to communicate with the fan through a 3rd party, FWIW.