The No. 7 Texas Longhorns will try to keep their College Football Playoff hopes alive when they host the No. 18 Oklahoma State Cowboys on Saturday afternoon in the 2023 Big 12 Championship Game. Texas is riding a six-game winning streak since its loss to Oklahoma in early October, keeping the Longhorns in the hunt for a playoff spot. Oklahoma State has won seven of its last eight games, including a 40-34 win over BYU in double overtime last week. 

The Longhorns are 15-point favorites in the latest Texas vs. Oklahoma State odds via SportsLine consensus, while the over/under for total points scored is 56.5. Texas is a -747 (risk $747 to win $100) favorite on the money line, with Oklahoma State listed as a +517 underdog (see up-to-date odds for every game this week on our college football odds page). 

Before you make any Big 12 Championship picks or any other college football predictions, you NEED to see which side proven SportsLine expert Jimmie Kaylor is on. 

Kaylor is a NFL, college football, and DFS expert for SportsLine, who has covered the NFL and college football for close to a decade as a member of the Pro Football Writers of America. His background as a former college football All-American and NFL player gives him a unique perspective when building his fantasy lineups and locking in his betting picks. He has his finger on the pulse of the college football landscape and has been cashing in big for the last two years. 

Kaylor has been red-hot all season, going 73-28-2 overall on his college football best bets for SportsLine this season so far. He is up over 46.05 units, returning a profit of $4,605 for $100 bettors. Anyone who has followed his picks this season is way up.

Now, Kaylor has locked in a confident against-the-spread pick for Texas vs. Oklahoma State in the Big 12 Championship. We can tell you he's leaning Under on the point total, but he knows a crucial X-factor makes one side of the spread a MUST-BACK! You ABSOLUTELY need to see what it is before locking in any picks of your own.

Who wins Oklahoma State vs. Texas in the Big 12 Championship on Saturday, and what critical X-factor makes one side of the spread a must-back? ... Join SportsLine right now to see which side of the spread to jump on, all from the expert who is on a 73-28 roll betting on college football this season, and find out!