The Chargers’ preseason wrapped Thursday night with a close loss to the Rams, but the real action was happening in the margins. Los Angeles gave its starters a brief tune-up on both sides of the ball, then spent the rest of the night sorting through the bottom of the roster, where every snap felt like a test and every rep mattered.
That was the point of the exercise. Mike McDaniel said in his post-practice press conference last Monday that the team had “one practice and four quarters left” to evaluate players, and the game against the Rams made that feel literal. Once the secure spots came off the field, the Chargers turned the night over to the bubble players trying to leave one last impression on the coaching staff and front office.
One of the biggest decisions appears to be up front, where Trevor Penning logged 52 snaps and tied for the team lead among Chargers offensive players. Penning was brought back to compete for the starting left guard job, but that race seems to have gone sideways. By the end of preseason, he was working almost entirely with the second and third units, leaving the Chargers to weigh whether he belongs as the 10th offensive lineman.
His competition there looks to be rookie Logan Taylor, who also played 52 offensive snaps against the Rams. Taylor, the Chargers’ first sixth-round pick in the 2026 draft, spent more time at tackle than guard during preseason, even though he projects better inside. Still, he has the versatility to handle both spots, and if he wins the job, he’d become the fourth rookie in the room.
The backfield brought its own argument. Undrafted running back Gregory Desrosiers Jr. turned in a huge night, rushing for 118 yards and a touchdown while forcing eight missed tackles on nine attempts.
He added 91 yards after contact, a catch, and a 29-yard kick return. He also chipped in on special teams with two tackles, which only strengthens his case as the kind of third running back every NFL team needs.
That role could matter even more if Keaton Mitchell starts the season on IR. If the Chargers need a third back, the question becomes whether Desrosiers deserves the spot over Amar Johnson. There’s also the possibility that another Shanahan-based scheme could try to poach a running back, and the Chargers have already dealt with that kind of waiver-wire risk once before.
At quarterback, DJ Uiagalelei kept building on a strong preseason and showed real progress in his second year with the team. The talent has never been in doubt, and neither has his experience, with 45 college starts and the kind of arm strength that stands out immediately. Against the Rams, he played 39 snaps and got another chance to strengthen his case.
It didn’t end perfectly. Uiagalelei finished with a strip sack to close the game, a frustrating final note after an encouraging summer.
Trey Lance, meanwhile, had a less than stellar preseason, and the idea that Uiagalelei is ready to take over as the full-time backup still looks like a long shot. But the Chargers gave him the reps, and that was the whole point of Thursday night.
In Other News...
Chargers Roster Cuts Could Leave One Big Young Talent Debate
Once the Chargers trim down to their final 53, the real debate may not be over the roster, but over who sticks around on the practice squad and why. Draft analyst Thomas Martinez has been running through a projected group that includes a mix of quarterbacks, running backs, receivers and defenders, with the kind of preseason evaluation that often says as much about future plans as it does about August performance.
What makes the picture interesting for Los Angeles is the blend of young talent, versatility and lingering injury questions that can shape those decisions. Some players have shown enough in the preseason to stay in the conversation, and others could still end up part of the Chargers' long-term picture even if they do not make the initial cut. For now, it remains a prediction game, but the final decisions should offer a clearer read on which young players the staff values most. [Read more 🡒]
Chargers Face A Costly JK Scott Decision As Cuts Near
With roster cuts approaching, the Chargers have one more special-teams question hanging over them, and it centers on JK Scotts job security. The veteran punter has shown enough leg to keep himself in the conversation, but inconsistency has followed him often enough that every shaky outing seems to matter more than the last one. His recent preseason performance did little to calm those concerns, with a 33.7-yard average and a shanked punt serving as a reminder that field position can change fast on a unit where margin for error is thin.
Los Angeles has enough to weigh here beyond a single poor night. Scotts 2025 numbers have been solid enough on paper, but the Chargers need more than competent averages from a punter they have to trust in tight games and awkward field-position spots. As the roster gets pared down, the choice is no longer just about leg strength, it is about whether the team believes Scott can be steady enough when it matters or whether it is time to look elsewhere. [Read more 🡒]
Chargers Suddenly Have A Backup QB Problem Harbaugh Can't Ignore
The Chargers have spent much of camp making sure Justin Herbert stays the center of everything, but the conversation behind him has turned less comfortable. Trey Lance and DJ Uiagalelei have not done much to settle the backup quarterback job in preseason play, and that has left a thin-looking depth chart in a spot teams hate being thin at this time of year.
Jim Harbaugh has dealt with this kind of problem before and did not wait around then, choosing a trade to shore up the position when the situation demanded it. With final roster cuts looming, Los Angeles could again look at trades, the waiver wire or free agency if it decides the current options are not enough, because the Chargers cannot afford to go into the season feeling uneasy about what happens if Herbert is unavailable. [Read more 🡒]