YouTubeTV sent an email yesterday informing us that that their contract with Fox ends Aug 27th, so they might have to pull all Fox channels from their lineup. That would include BTN, which is owned by Fox and is carrying the Rutgers game. I expect them to reach an agreement, or at least to extend the deadline, but you should probably hold off signing up for YTTV.
It'll come right before the OSU game on Fox because 99% of the country in 2025 doesn't realize that a pair of rabbit ears will still get you Fox.