b'Brad Cox is trying to become the first Louisville-born trainer to win the Kentucky Derby. Ahead of Saturday\'s race he talks about Mandaloun and Essential Quality, the favorite. Highlights:\\n\\nHow his Oaks horses are preparing\\n\\nWhat it would mean to make history.\\n\\nWhy Essential Quality has what it takes to win the Derby.\\n\\nCox knew Mandaloun would become the "buzz horse" of the backside.\\xa0\\n\\nHis superstitions.\\xa0\\n\\n\\n \\nLearn more about your ad choices. Visit megaphone.fm/adchoices'