From Rotoworld:
Eagles signed RB Ryan Mathews, formerly of the Chargers, to a three-year, $11.5 million contract.
Despite a pricey investment into DeMarco Murray, the Eagles kept Mathews at their facility and convinced him to stay, likely as the 1b to Murray's 1a. We don't see either addition affecting Darren Sproles; Sproles is a specialized role player who can't be replaced by Murray or Mathews. The Eagles are very likely planning to become a smashmouth power-based team whose foundation is the running game. Mathews has been brittle throughout his career, but is among the most naturally gifted inside runners in football. In Chip Kelly's high-volume, up-tempo offense, we wouldn't be surprised if Mathews carved out sporadic low-end RB2/flex fantasy value behind locked-in RB1 Murray. 32-year-old Sproles' usage shouldn't change much after a 97-touch season.