Football Icon “Mean” Joe Greene joins Adam for this week's episode of Take a Knee. Adam opens the show asking Joe about his upbringing playing sports in Elgin, Texas. Then Adam talks about Joe’s contribution to the Steelers' legendary Steel Curtain, and how good their team was winning 4 Super Bowls in 6 years. After that, Joe talks to Adam about his absent father father growing up and the one time they met up in his adult life. Before they wrap, Adam asks Joe about his upcoming book Mean Joe Greene: Built by Football.