Justin Cox is an American football safety who is currently a free agent.Cox played college football for East Mississippi Community College before enrolling at Mississippi State. He was a reserve cornerback in 2013 season, in which he recorded 31 tackles and an interception in the Bulldog's overtime Egg Bowl victory over Ole Miss.Cox was the starting safety for the Bulldogs in 2014. He did not play in the final three games after being arrested for domestic violence.