Georgia head coach Kirby Smart acknowledged Tuesday the status of running back Nick Chubb remains up in the air following the player's left knee surgery in October 2015.Seth Emerson of DawgNation.com reported, "despite what by all appearances is an amazingly fast recovery, Smart is remaining cautious, saying Tuesday that 'to say hell be ready, I cant say that.'That term'I cant say that'can sometimes be a nice way of saying 'no.' But Smart appeared to mean that as in he literally doesnt know."You can follow TimothyRapponTwitter. Click here to read full news..