Max Olson ESPN Staff Writer
Now we know why Texas fired defensive backs coach Chris Vaughn in February. Vaughn is accused of multiple Level I violations in the NCAA's notice of allegations that Ole Miss released Friday morning. Vaughn, an assistant for the Rebels from 2008-11, reportedly engaged in an ACT fraud scheme for three recruits in 2010. He's also accused of helping provide impermissible benefits and lying to NCAA investigators.