Razorback rollercoaster: coaching shake-up and fan hopes soar  KATVWith Bobby Petrino in control again, Arkansas football should prepare for crash landing  The Courier-JournalTennessee’s Josh Heupel leaves no doubt how he feels about recently fired Arkansas head coach Sam Pittman  Yahoo SportsKirby Smart reacts to Sam Pittman firing: ‘He was glad I reached out’  DawgNationHow Arkansas Interim HC Bobby Petrino Has Fared Against Tennessee In His Career  Rocky Top Insider