The grant of rights does not lock us into ESPN. It locks us into the ACC. What should be done is any avenue to sue the CFP over the decision should be explored with the intent of conducting discovery. If anything can be produced showing any collusion between ESPN and the CFP then you might have a bunch of avenues for restitution - actual damages against the CFP, possibly break contract with ESPN for bad faith, and possibly dissolving GOR if anyone from ACC was complicit. But these are all remote possibilities but I imagine no one from the CFP committee or ESPN want the email and cell phone records subpoenaed.