As the Oklahoma Sooners gear up for the 2026 season, all eyes are on an offense poised for a major leap. With offensive coordinator Ben Arbuckle and quarterback John Mateer entering their second year together in Norman, the chemistry and expectations are sky-high. The unit showed significant improvement in 2025, but it was the team's stellar defense and special teams that ultimately carried them to the College Football Playoff. For the Sooners to make a deeper run this fall, the offense needs to become the powerhouse it's capable of being.

That transformation could be led by a Heisman-caliber season from John Mateer. CBS Sports analyst Brandon Marcello made a bold prediction for every SEC team, and for Oklahoma, he sees the veteran quarterback squarely in the Heisman Trophy conversation. Marcello points to Mateer's promising start last season before a hand injury derailed his momentum, noting a significant dip in his production post-injury. Now fully healthy and with a full offseason under Arbuckle—a partnership that began at Washington State—Mateer is refining his mechanics, working on a more traditional over-the-top release.

The stage is set for a statement season. With key returning talent and strategic additions from the transfer portal surrounding him, Mateer has the tools for a spectacular final college campaign. The schedule offers an immediate opportunity to prove it, with three of the first five games against heavyweights Michigan, Georgia, and Texas. If Mateer and the Sooners' offense can fire on all cylinders from the opening kickoff, they won't just be a playoff team—they could be led by the best player in the country.