The No. 19 Buffaloes are the toast of college football after a third consecutive win to start the season. Now they'll hit the road to face No. 11 Oregon. The matchup is one of seven ranked showdowns in Week 4 that also includes No. 4 Ohio State visiting No. 9 Notre Dame. Dan Wolken and Paul Myerberg of USA TODAY Sports break down the schedule ahead and also reflect on what happened in Week 3.