"The contract includes an escalator clause, meaning the deal could approach nearly $10 billion if the Big Ten’s membership increases, network sources said. Even after adding USC and UCLA, the Big Ten “is not done” expanding, sources told Action Network.

Last month, Action Network reported the Big Ten would expand beyond 16 schools and was targeting Notre Dame, along with Oregon, Washington, Stanford and Cal from the Pac-12. Those plans have not changed, sources said this week.

Regardless of whether Notre Dame joins the Big Ten or remains independent, the league still wants to add more Pac-12 schools to help reduce potential travel concerns for USC and UCLA, sources said."