There are two Big 12 Conference openers this weekend matching 3-0 teams. League newcomer No. 12 Utah plays Saturday at No. 14 Oklahoma State, and No. 13 Kansas State is at BYU late Saturday night. Newcomers Arizona State and Colorado also play their first league games. The Sun Devils are at Texas Tech. The Buffaloes host Baylor in their first Big 12 game since 2010, which came before they spent the past 13 seasons in the Pac-12. Buffs bolt for Big 12: Colorado will exit Pac-12, rejoin Big 12 in 2024