Don't pencil in the Oregon Ducks for the BCS National Championship Game just yet.
Mark Helfrich's group has been performing at breakneck speed in 2013. The Ducks are second nationally in total offense with an eye-popping average of 672 yards per contest. Oregon also averages 61.3 points per game through three weeks.
With that said, there are a few teams in the Pac-12 that could hurt Oregon's chances at winning the national championship.
This piece will reveal the three conference teams with the best shot at upending the Ducks. The list will go in order of least likely to most likely in terms of beating Oregon.
Here are three Pac-12 teams that have a legitimate shot at derailing Oregon's hope at playing in the national championship game.