From Ole Miss press release: Ole Miss freshman Darius Barksdale missed practice Wednesday as he continues to go through additional medical testing, but Ole Miss head athletic trainer Tim Mullins addressed the situation.  

  “Tig’s heart is good,” Mullins said.  “We did some more tests with him and his heart is fine.  He is going to follow up with his family physicians and his family care and go under their direction and their guidance.”