The Miami Dolphins have been shopping for a running back for several weeks, and that includes conversations with multiple teams about doing a trade. And a league source tells me one of those teams the Dolphins have been talking to is the Kansas City Chiefs, who happen to have four experienced running backs on the roster.
The Dolphins had shown interest in all the Chiefs running backs -- Jamaal Charles, Charcandrick West, Spencer Ware and Knile Davis -- but it seems the only one of the four the Chiefs are willing to part with is Davis.