BCS / Power-5 schools don't do that to each other. They either cancel the whole series or reschedule a game if there is a scheduling problem.
Examples: the Syracuse vs. VPI series was dropped when SU requested a change in playing dates; WVU dropped their series with FSU at the last minute after their instant move to the Bevo conference. Those that want to point to the SU at Wyoming game need to recall that Wyoming was not member of a BCS auto-bid conference.
An attempt by a P-5 school to get out of a return game at another P-5 school would set a very bad precedent. Swofford would place a call to Slive to rectify the situation. It's not going to happen.
I hope you are right but just in case you are not, I want a CYA contract. Let's just make this one air tight.