In the Las Vegas Raiders' preseason opener, Kirk Cousins started at quarterback, setting the stage for the upcoming regular season. However, the spotlight quickly shifted to Fernando Mendoza, the top overall pick in the 2026 draft, who impressed during his professional debut against the Arizona Cardinals.

Cousins led a successful opening drive, amassing 50 yards and scoring a touchdown, before handing the offense over to Mendoza at the 3:39 mark of the first quarter. Over nearly three quarters, Mendoza showcased his potential, completing 10 of 16 passes for 97 yards and a touchdown, along with six rushing yards.

Despite the Cardinals dominating the box score with a stellar 26-for-30 performance and three touchdowns, Mendoza's standout qualities shone through:

• Laser throws and pocket mobility
• Command of the offense
• A strong connection with receiver Jack Bech, including Mendoza's first career completion and touchdown

Mendoza's poise under pressure was noteworthy, demonstrating impressive footwork and decision-making. He effectively navigated Klint Kubiak's offense, working through his progressions and utilizing checkdowns, while showcasing his arm strength with a notable 19-yard pass through defenders to Malik Benson.

However, Mendoza’s debut was not without flaws. He faced challenges typical for rookies, such as taking a sack and holding the ball too long on a rollout. The competition level also raises questions, as this was a preseason matchup against a potentially weak opponent.

The Raiders have the luxury of time, with Cousins providing stability. Yet, if the team finds itself out of contention, transitioning to Mendoza could be beneficial. His performance in upcoming preseason games could accelerate his development, as he clearly possesses the tools to thrive in the NFL.