Apparently Najee Harris was injuried by a fireworks incident in Antioch. This article and others indicate that Harris will report to to camp with a non-football injury status that probably won't impact his ability to be ready to play. His friend, though, lost fingers in the fireworks incident according to one article.
"If Harris ends up on the NFI list and isn’t cleared when the 53-man roster is set at the end of training camp, he’ll have to miss at least the first four games of the season." (https://nypost.com/2025/07/17/sport...-harris-after-update-from-fireworks-incident/)
The injury seemed to be downplayed in seriousness but some question why someone would need two weeks of treatment from Stanford doctors for a superfical injury.
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"If Harris ends up on the NFI list and isn’t cleared when the 53-man roster is set at the end of training camp, he’ll have to miss at least the first four games of the season." (https://nypost.com/2025/07/17/sport...-harris-after-update-from-fireworks-incident/)
The injury seemed to be downplayed in seriousness but some question why someone would need two weeks of treatment from Stanford doctors for a superfical injury.

Najee Harris likely set for Chargers’ non-football injury list after Antioch firework incident
GM Joe Hortiz says it is too soon to know how long the new running back might be sidelined because of a superficial eye injury due to a fireworks mishap.


Chargers hadn't seen Najee Harris since fireworks accident and injury
Chargers GM Joe Hortiz revealed the team hasn't seen Najee Harris yet.