John Mateer's performance against Georgia was marked by a poor first half, with Oklahoma trailing 28-0 at halftime. The matchup was a significant first test of the 2026 season. Mateer's struggles included a horrific fumble that summed up his day. The game highlighted his challenges as a quarterback. His performance was disappointing early on. The halftime score reflected his poor play throughout the first half. His fumbling issues were a major concern for the team. His struggles highlighted his challenges as a quarterback. Georgia's defense made it difficult for him to find his rhythm. The fumble was a major setback for Oklahoma. His performance was under scrutiny throughout the matchup. The halftime score was a reflection of his poor play against Georgia. His fumbling issues were a major concern for the team. His struggles highlighted his challenges as a quarterback. The game served as a tough test for Mateer to find his rhythm. The fumble was a major setback for Oklahoma.