Johnsonwasafifth-rounddraftpickin2010outofUtah,andhehadhisbestseasonin2012playingin12gamesandstartingthreebeforehurtinghisfootandbeingplacedoninjuredreserveDec.4.Hespenttheoffseasonrecoveringandwasonthephysicallyunabletoperformlistintrainingcampbeforebeingwaived.CoachMikeMunchaksaidSundaynightthatJohnsoncouldn'tstayhealthyandhopefullywillgetanopportunityelsewherewithdifferentluck,AirForceScontate.