In the flurry of moves Gettleman made last week during the first wave of free agency, he managed to grab a guy by the name of Charles Johnson.  No, not our CJ. Minnie's CJ. Charles Johnson.  WR Charles Johnson was a guy who seemed invisible in one of the worst offenses in the NFL. Once considered as a hopeful speedy deep threat for the Vikings, he seemed to barely contribute to anything worthwhile on that offense. After all, if you couldn't perform at a high level in one of the league'