Sources with "knowledge of the situation" tell CBS' Jason La Canfora, the Jets will be "hard-pressed" to re-sign impending free agents Dustin Keller and Shonn Greene. The same is reportedly true of DE Mike DeVito. Former GM Mike Tannenbaum left the Jets in salary cap hell, so the news is hardly surprising. Retaining Keller is likely of far greater concern than Greene, but ESPN New York agrees with La Canfora's sources that he's likely on the way out. It's going to be a lean year for the Jets in 2013. Even though he's coming off an injury-prone and ineffective season, interest in the 28-year-old Keller should be strong on the open market.