Everyone knows El Chapo, the infamous leader of the Sinaloa Cartel, one time most powerful kingpin that Mexico has ever seen. The man who revolutionized the Mexican cartels' drug trade. But...what if he never actually was at the top of the food chain? Some have long suspected that the head of the Sinaloa cartel has always been Ismael Zambada Garcia, also known as El Mayo. Nearing his 80's, little is known about his early life, but he's always managed to stay two steps ahead of the cartel wars and the police. He's never been arrested. He's always played the background, avoiding the spotlight and letting Chapo get the notoriety even though they cofounded and shared leadership of the Sinaloa Cartel. Learn more about your ad choices. Visit megaphone.fm/adchoices