Two of the nation's Top 10 teams face off in a conference matchup which should begin to separate the men from the boys in the Big 12. Oklahoma State could be one of QB Ryan Tannehill's (#17 pictured) biggest hurdles since taking over as the Aggies' starter midway through last season.

Nebraska QB Taylor Martinez (#3 pictured) and RB Rex Burkhead (#22 pictured) will try to continue to run the ball effectively vs. Fresno State this weekend. The 10th-ranked Cornhuskers will be just one of eight Top Ten teams in action this weekend. We take a look at some key components of each matchup.