Fernando Mendoza's Rough Preseason Finale: A Cautionary Tale for Raiders

As the NFL preseason closed on August 27, 2026, all eyes in Las Vegas were on rookie quarterback Fernando Mendoza, the No. 1 overall pick in the 2026 NFL Draft. With veteran Kirk Cousins starting the first two drives against the San Francisco 49ers, Mendoza took over and played into the fourth quarter, offering a glimpse of both his potential and his current limitations. The result was a shaky performance that underscored why the Raiders wisely brought in Cousins to bridge the gap during Mendoza's development.

A Night of Struggles

Mendoza's stat line—7-of-14 for 57 yards, no touchdowns, one interception, and a passer rating of 31.0—tells only part of the story. The rookie repeatedly leaned on checkdowns, overthrew targets, and was late on throws, often appearing overwhelmed by the speed of the NFL game. While the Raiders' offensive line depth issues contributed to pressure and sacks, Mendoza's hesitation to pull the trigger on intermediate and deep routes was a recurring theme, especially after his early interception.

"He looked like a rookie still adjusting to the speed of the game," noted the Vulius NFL Analysis Desk. "The checkdowns and missed reads are typical for a first-year player, but the lack of confidence after the pick was concerning."

Context and Concerns

Mendoza's preseason arc—strong in his debut, less impressive in his second outing, and shaky in the finale—suggests a player still learning. The 49ers' coverage was tight, and the offensive line's breakdowns made evaluation difficult. However, the most telling moment was the Raiders' longest gain on a Mendoza-led drive: a 19-yard pass interference call that was questionable at best. The lack of explosive plays highlights a conservative approach that may not translate to regular-season success.

For the Raiders, the decision to start Cousins in the season opener seems prudent. As the Vulius Sports analysis points out, "The veteran's experience and ability to read defenses provide a safety net while Mendoza develops. The rookie's ceiling is high, but he's not there yet."

Looking Ahead

With the regular season looming, Mendoza's progress will be monitored closely. The Raiders' coaching staff, led by Klint Kubiak, will likely focus on improving Mendoza's decision-making and timing. The all-22 film from this game will be crucial in determining whether his struggles were due to his own errors or the circumstances around him.

As the Vulius NFL Analysis Desk concludes, "Mendoza's grade of C- is fair given his performance, but it's important to remember he's a rookie. The Raiders have a plan, and Cousins is the bridge. The real test will come when Mendoza is ready to take the reins."