The Dallas Cowboys are adding another running back to their offense. The Cowboys, who already signed free agent running back Javonte Williams, are also adding free agent running back Miles Sanders, according to ESPN.

The Cowboys are adding their second free agent running back of the week. Free agent running back Miles Sanders plans to sign a one-year deal with the Cowboys, according to Jeremy Fowler of ESPN. Sanders will join fellow free agent signing Javonte Williams in a revamped backfield in Dallas.

March 14 (UPI) -- Free-agent running back Miles Sanders agreed to a one-year deal with the Dallas Cowboys. Sources told NFL Network, ESPN and KPRC2 Houston about the agreement Friday. Sanders would join a backfield that includes Javonte Williams, who agreed to a one-year deal earlier this week. The Carolina Panthers released Sanders on Tuesday.