Hendrick Medical Center officials say 17-year-old Gabriel Mendoza's condition has been upgraded from serious to fair.
The remaining passengers, 13-year-old Melina Camacho and 16-year-old Nick Lopez are both still listed in critical condition.
They were in the car that ran off Farm Road 600 early Sunday morning and slammed into a tree.
Family members are making funeral arrangements for the girls who were killed in the accident, 17-year-old Elexus Flores and 13-year-old Breanna Camacho.
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