What we've learned and what's still to come
Matchups To Watch
Six down. Six to go. Maybe more.
As we reach the halfway point of the 2008 season, we've already learned a lot about college football.
Texas, Alabama and Penn State? They're back. Michigan, Nebraska and Tennessee? Not so much.
With six teams ranked in the Top 25, the Big 12 is the best conference in college football. The SEC -- with three teams ranked in the top 10 -- isn't far behind.
Here's a closer look at a half-dozen things we learned ...
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