Former Pittsburgh Steelers running back Najee Harris has signed a one-year deal with the Los Angeles Chargers, while the Steelers have brought in Kenneth Gainwell from the Philadelphia Eagles as a potential replacement. Gainwell, 25, has been a backup for the Eagles and could share carries with Jaylen Warren in Pittsburgh. Gainwell is known for his pass-catching abilities and pass-blocking skills, and he was the Eagles' most productive running back during their Super Bowl LVII bid in 2022.