What can we say? Week 4 of the 2026 season delivered college football at its absolute peak — ranked teams trading blows, heavyweight matchups landing before anyone even whispers about the College Football Playoff. This wasn’t a warm‑up. This was a statement Saturday. So instead of the usual banter, let’s lock in and break down what we learned from Week 4. What did we learn in Week 4? Indiana got the win, but you have to give Northwestern real credit — they made the Hoosiers e