barring a significant salary-clearing move, the nugs won't have money to spend in free agency beyond the mid-level exception-- but if they want to use it, that should be enough to land a useful depth player in this tight market. . . here's david aldridge's break-down of under the radar free agents. . . if we don't re-sign barton, i'd like to see us go after a switchable wing defender, like trevor ariza or luc mbah a moute-- those dudes were nails for houston on the defensive end last year, we could really use a guy like that. . . i do think torrey craig can give us some minutes at the three as well, but we need another body in case they do decide to redshirt porter. . .