Steve Corkran of the Contra Costa Times suggests new GM Reggie McKenzie could use Darren McFadden as a trade chip this offseason. Corkran calls McFadden the Raiders' "best bargaining chip" in an effort to regain the slew of draft picks lost under Al Davis and Hue Jackson. McFadden has two years left on his rookie contract at $5.65 million in 2012 and $5.86 million in 2013. NFL teams don't typically surrender a passel of picks for running backs -- especially those prone to injury. McFadden may be dangled, but he's unlikely to depart Source: Steve Corkran on Twitter /Rotoworld.com Jan 25 - 8:30 AM