There was plenty to like about the Los Angeles Chargers’ preseason opener.

The 27-7 victory over the Houston Texans ultimately mattered less than the evaluation that came with it. In August, the scoreboard is secondary to development, competition and establishing an identity. Still, the Chargers provided an encouraging first look at what this team could become under new coordinators Mike McDaniel and Chris O’Leary.

Los Angeles moved the ball efficiently, created explosive plays and consistently put its playmakers in favorable positions. On defense, the Chargers played with speed, communicated effectively and forced Houston’s offense into mistakes.

Most importantly, both units showed early signs of adopting the personalities of their new coordinators.

McDaniel’s Offense Makes an Early Impression

One of the biggest storylines entering the preseason was seeing McDaniel’s offense in action.

Even without Justin Herbert and several other key starters playing significant snaps, the Chargers showed elements of McDaniel’s system: motion, misdirection and versatility. The goal is to force defenses to adjust before the snap and create favorable matchups after it.

That can come through a receiver motioning across the formation, a tight end shifting into the backfield or a running back becoming a legitimate receiving threat. Rather than relying solely on individual players to win one-on-one matchups, the system is designed to manufacture space and make defenses account for multiple possibilities.

The Texans provided the first glimpse of how that approach could translate to Los Angeles.

Amar Johnson Provides an Explosive Example

Few players benefited more from the new system than running back Amar Johnson.

Johnson finished with 85 total yards and two touchdowns, including a 55-yard reception from D.J. Uiagalelei. The play illustrated precisely what McDaniel’s offense is designed to create: space for an athletic playmaker and an opportunity to turn it into an explosive gain.

Johnson still had to finish the play, but the bigger takeaway was how the offense put him in position to do so.

For a young running back competing for a roster spot, that type of production can carry significant weight. The Chargers have several options in their backfield, and Johnson gave the coaching staff another reason to keep watching him closely.

Quarterbacks Learning the System

Trey Lance and Uiagalelei also received valuable opportunities against Houston.

Lance finished with 164 passing yards, while Uiagalelei delivered several explosive plays, including the connection with Johnson. The statistics, however, were secondary to their ability to operate within McDaniel’s system.

Both quarterbacks are learning the terminology, timing and responsibilities that come with an offense built around movement and pre-snap identification. That process will continue throughout the preseason.

The objective is ultimately to have the entire offense operating on the same page when Herbert takes over. The more comfortable the unit becomes within the system, the more freedom McDaniel can give his playmakers.

And with Herbert’s arm talent, the possibilities are obvious.

Offensive Line Provides Encouragement

The Chargers also received encouraging work from the offensive line, including rookie Jake Slaughter.

Slaughter demonstrated versatility while holding his own in pass protection, an important trait as the Chargers determine their final roster and depth chart.

McDaniel’s offense places significant demands on the players up front. The line must execute various run concepts, protect the quarterback and remain disciplined as formations and responsibilities change.

The opener offered an encouraging first step.

O’Leary’s Defense Plays Fast

The Chargers were equally impressive defensively.

O’Leary’s unit held Houston to seven points and 209 total yards while forcing three turnovers. More important than the statistics, however, was the manner in which the defense played.

The Chargers were aggressive and consistently moved with urgency. Young defenders received extended opportunities, yet the intensity remained consistent as the personnel changed.

That is critical to building a defensive identity.

O’Leary has emphasized communication and trust since taking over the defense. When players understand their assignments and trust the teammates around them, they can play faster and more aggressively.

That was evident against Houston.

The Chargers want to be fast, physical and difficult to prepare for. The preseason opener provided an early indication that those principles are taking hold.

Young Defenders Make Their Cases

The preseason is also where roster competitions begin to take shape.

Several young Chargers defenders, including Akheem Mesidor, Rodney Shelly, Avery Smith and Genesis Smith, have opportunities to earn larger roles. Extended game reps give those players a chance to demonstrate something practice cannot always reveal: how they respond when the game becomes live.

Execution matters, but so does communication, discipline and the ability to make plays when opportunities arise.

Every strong performance makes the coaching staff’s roster decisions more difficult—and that is exactly what the Chargers want.

Two Coordinators, One Emerging Identity

Perhaps the most encouraging aspect of the opener was how complementary the Chargers’ two new systems appeared.

McDaniel’s offense is built around versatility, movement and creating space. O’Leary’s defense emphasizes communication, speed and attacking the offense.

Both systems demand players who can think quickly, adapt and execute. Both reward versatility. And both are designed to create advantages rather than simply react to what the opponent does.

There is still a long way to go.

A preseason opener cannot predict what the Chargers will look like once the regular season begins. The competition will become more difficult, game plans will become more complex and the starters will eventually take center stage.

But the opener provided something valuable: evidence that the Chargers are beginning to play with a recognizable identity.

They are not simply installing two new systems. They are developing new habits and learning how they want to play.

Against Houston, those habits were beginning to show.

The Bolts Are Just Getting Started

A preseason victory is not the objective. Preparation is.

The Chargers accomplished plenty in their first game: young players made strong cases for roster spots, the offense generated explosive plays and the defense created turnovers while playing with the aggression O’Leary wants.

There will be plenty more to evaluate before the regular season arrives.

For now, the most important takeaway is that McDaniel and O’Leary are beginning to leave their fingerprints on the team. The Chargers are learning to play with more versatility on offense and more speed and aggression on defense.

It was only one preseason game.

But it was a promising first step toward defining what the Chargers want to become.