Here are the top storylines to keep an eye on during Week 4 in the Big 12:
Who will take a step forward in the conference race, Oklahoma State or Baylor?
This is the first key matchup of the Big 12 league slate, with Oklahoma State and Baylor both holding conference title aspirations. The Cowboys looked much sharper last week in a 45-38 win over Pitt. Baylor, meanwhile, has yet to be really tested. This game features two of the top QB-WR combos in the country in Seth Russell/KD Cannon and Mason Rudolph/James Washington.