Today Doc Rob is joined by Cullen Jenkins, former NFL defensive tackle, and Super Bowl champion. The former Green Bay Packers defensive lineman started to feel the aches and strains of football during his final season at Central Michigan, even before his rookie debut in the NFL in 2003. But by the end of his 13-year professional career, the pain was a constant companion, from his torn pectoral that had to be drained of excess fluid to his injured ankle and battered quadriceps. When the 37-year-old retired in 2016 after playing with the Packers, Philadelphia Eagles, New York Giants and Washington Redskins, he was regularly using opiates to dull the pain and drinking alcohol to numb the senses. Sleep was elusive. Jenkins, who came back from a calf injury to help push the Packers to a Super Bowl XLV victory, fell into a deep depression, living with the side effects and hangovers of strong painkillers and alcohol. So Jenkins has recently turned to a controversial supplement instead: Cannabidiol, better known as CBD oil. The chemical, extracted from a cannibals sativa plant, is known to have numerous benefits in the form of managing chronic pain, promoting sleep and thereby reducing depression and anxiety.