The Raiders had "serious thoughts" about signing free agent DT Grady Jackson over the weekend, according to ESPN's John Clayton. Apparently they soured on the idea after signing Kalimba Edwards to play defensive end. Tommy Kelly would've moved back outside if the Raiders had acquired Jackson. Even though he'd be a reserve now, Jackson would still be a nice addition for a team that needs run stoppers desperately. Source: ESPN Insider http://rotoworld.com/content/home_NFL.aspx
