It's hard to believe, but many college football teams are now halfway through the regular season. Things had been fairly quiet up until two weeks ago, when a day that seemed fairly dull turned into Shootout Saturday thanks to touchdown after touchdown being scored in Morgantown, Athens and Stillwater.
Last week, three of the Top Five fell, and just 15 unbeaten teams remain, many of which face difficult games this weekend. We've learned a few things; primarily, USC does indeed have depth issues, the Big Ten is atrocious, and the national champion will either come from the Big 12, Pac-12, SEC or Notre Dame.
As we get ready for the second half of the season, here are 10 burning questions that must be answered in the coming weeks.