They did it with Covid ....
If Flex scheduling is being done for MNF, you can count on it being done for TNF as well, on the next contract.
What games did they move forward 3 days because of COVID? Delaying games is much easier than flexing (swapping).
Next contract is in 11? years. We'll see what the options are then, pretty sure flex scheduling is not likely. Doesn't make any sense.