Week 6 college football preview highlights potential upsets and key matchups

College football reaches the midway point of its season as teams prepare for a slate of games that could reshape conference standings. Analysts note a major SEC showdown that may boost the winner without severely harming the loser, and a neutral-site rivalry in Dallas that could produce an upset.

Tennessee's quarterback situation remains uncertain after freshman Faizon Brandon was sidelined following a tough performance against Auburn. Coach Josh Heupel is expected to start George MacIntyre against Arkansas, hoping the change will improve the offense.

Missouri aims to avoid a post-win slump by relying on its top-30 rush defense against Texas A&M. The Aggies' quarterback Marcel Reed, who has struggled since last season's CFP loss, is expected to face pressure from the Tigers' front seven.

North Carolina is projected to upset Pittsburgh, which is without starting quarterback Mason Heintschel due to a knee injury. UNC's defense is expected to capitalize on the Panthers' offensive uncertainty.

In the Red River Rivalry, Oklahoma seeks to defy expectations of a Texas blowout. Analysts cite quarterback John Mateer's need to limit turnovers and improve line play, while the Sooners' defense could keep the game close.

Kentucky may drop out of the rankings after a loss to LSU, as the Bayou Bengals are considered strong enough to handle Kentucky's recent momentum.

Alabama's quarterback Keelon Russell, coming off a career-best showing against Mississippi State, is expected to lead the Crimson Tide against Georgia. Meteorologist James Spann predicts that the worst of an approaching storm will pass before kickoff, allowing for normal playing conditions.

Overall, the week features several games where underdogs could challenge favorites, potentially altering the trajectory of the season.