Green Bay Packers defensive end Lukas Van Ness is working through a back issue, according to CBS Sports. The update is a key one for a Packers pass rush that has leaned on Van Ness as a developing edge rusher. Fantasy managers and fans are watching closely for his practice participation and any change to his status. The report also drew attention in fantasy circles, where injury updates can shift weekly lineup decisions. Further details on his availability are expected as the week progresses.