The Green Bay Packers made a difficult decision to cut ties with undrafted pass-rusher Nyjalik Kelly on Sunday, and the Chicago Bears have the chance to benefit if they’re willing to take it. Chicago did not claim anyone on waivers Monday afternoon, which leaves Kelly clear to return to Green Bay as a member of the practice squad after a standout preseason. However, a player like Kelly could have value to the Bears with Austin Booker hurt and Ma…