NFL free agency is almost set to begin, and we're keeping track of every major signing, trade and release of the 2025 offseason, with analysis from our NFL Nation reporters and grades from our experts. The new league year begins March 12 at 4 p.m. ET, and free agent signings can then become official. The first round of the 2025 NFL draft begins April 24 on ESPN.
The Chargers' first big move came in the form of a new one-year deal for former NFL Defensive Player of the Year Khalil Mack.
Here's a breakdown of every 2025 NFL free agent signing by the Los Angeles Chargers and how each will impact the upcoming season:
Najee Harris, RB
The ex-Steeler Harris and the Chargers agreed March 10 on a one-year deal worth up to $9.