Former NFL quarterback Mark Sanchez faces a Level 5 felony battery charge in Marion County, Indiana, for an alleged assault on a 69-year-old truck driver. The additional charge stems from "serious bodily injury" sustained by the victim, with the driver's age potentially serving as an aggravating factor. Sanchez, who pleaded not guilty to all charges, was initially charged with misdemeanors following the Saturday incident. Police are continuing their investigation, and the truck driver's claim of self-defense with a knife is expected to be central to the case.

Prepared by Emily Rhodes and reviewed by editorial team.