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. The game exposed his weaknesses early on. The halftime score reflected his poor play throughout the first half. The fumble was a defining moment of his game for the team. Mateer's performance raised questions about his ability as a quarterback. The game served as a tough test for Mateer to find his rhythm. The fumble was a major setback for Oklahoma. Mateer's struggles were a focus of the game throughout the matchup. His struggles were evident in the first half against Georgia. The fumble was a defining moment of his game for the team. Mateer's performance raised questions about his ability as a quarterback. Georgia's defense made it difficult for him to find his rhythm. The fumble was a major setback for Oklahoma.