I think, if FSU and other ACC schools decide to leave, ESPN will be willing to pay the SEC more if they take those teams. If they go to the BIG 10 ESPN loses the rights to broadcast those teams unless they play at an ESPN affiliated school. I don't think ESPN will want to give up FSU, Clemson, North Carolina, and Virginia to FOX without a fight and if it takes paying the SEC to be able to expand they will do it.
