No. 5 Washington (9-0) and No. 6 Oregon (8-1) — remain in prime contention for a College Football Playoff spot. Two programs — Washington State and Oregon State — are about to be left behind when Pac-12 teams scatter after this season. The Big 12 expands to 16 with the incoming Pac-12 arrivals, the Big Ten balloons to 18 and the ACC to 17.