Brett McMurphy: Big Ten is not done expanding; Oregon, Washington, Stanford and Cal could join with USC-UCLA in '24

College Football insider Brett McMurphy of The Action Network joined Afternoon Drive on The Fan to talk about the Big Ten's interest in additional expansion, how soon other Pac-12 schools could join and why the timing matters, the strategy the Big Ten is implementing right now, the expectations for Ohio State with a new defensive coordinator and whether Michigan can build on their CFB Playoff appearance from last season.