USC Trojans quarterback Jayden Maiava enters the season with high expectations, and his numbers from 2025 seem to back it up. With a great class of quarterbacks who return to college for 2026, one thing to monitor is where Maiava stacks up against them.  Nov 22, 2025; Eugene, Oregon, USA; Southern California Trojans quarterback Jayden Maiava (14) warms up before the game against the Oregon Ducks at Autzen Stadium. Mandatory Credit: Troy Wayrynen-Imagn Images | Troy Wayrynen-Imagn Images QBR Ranking During the 2025 season, Maiava was one of the best quarterbacks in the country when it came to QBR, which stands for quarterback rating. In his 2025 campaign, Maiava had a 91.2 QBR, which was the best in the country among all quarterbacks .…