The San Francisco 49ers’ preseason opener against the Denver Broncos marked Mac Jones’ first appearance in red and gold, delivering a mixed performance that offered glimpses of potential and areas for improvement.

Jones started strong, leading an impressive eight-play, 71-yard opening drive that culminated in a touchdown by running back Patrick Taylor Jr. His initial series showcased confidence and skill, highlighted by a spectacular 50-yard pass to wide receiver Jordan Watkins that demonstrated his offensive capabilities.

However, the quarterback’s subsequent drives revealed the challenges of adapting to a new team’s system. His second series was less successful, with Jones facing two sacks and the 49ers forced to punt after gaining minimal yardage. The third drive proved even more challenging when Broncos cornerback Ja’Quan McMillian intercepted a pass intended for Watkins.

Initially perfect with a 4-of-4 performance for 74 yards, Jones’ momentum stalled as he went 0-for-3 with an interception. While the preseason provides a limited snapshot, the debut suggested Jones could potentially manage the 49ers’ offense effectively with additional practice and integration.

Quarterback Carter Bradley replaced Jones later in the game, continuing the team’s evaluation of offensive talent during this preparatory period. The performance underscored the complexities of transitioning between NFL teams and the ongoing process of building team chemistry.

As the 49ers continue their preseason preparations, Jones’ debut represents an initial, nuanced step in what could be an evolving narrative for the team’s quarterback strategy.