Sure, the Giants might be in 2nd place with an eye towards the playoffs in mid-August, but this is baseball, so they of course have time to recreate the Full House intro for no particular reason.
If you’re looking for some sort of relevance to the Giants, the show was set in San Francisco, even if the characters never, ever, ever seemed to leave their house.
Here’s the video:
Whatever happened to predictability, the #Duffman, the paperboy & evening TV. It’s here, #FullHouse...