- Aaron Hernandez, former football star, is behind bars facing three murder charges
- Hernandez's troubles surfaced in college, where he played for the Florida Gators
- His former friend also accuses him of shooting him in the eye; Hernandez has pleaded not guilty
This story was published before Aaron Hernandez went on trial. It has been updated to reflect what's happened since then.
(CNN)Aaron Hernandez was destined to be a football superstar and was already one of the NFL's most promising tight ends.