Math and Football w/ John Urschel

In this episode of Talk Nerdy, Cara is joined by mathematician and former NFL player, John Urschel. They talk about his passion for mathematics, including his current work as a doctoral candidate at MIT and his new book, "Mind and Matter: A Life in Math and Football." They also discuss his love of football, motivations for retiring from the sport, and the painful reality of chronic traumatic encephalopathy (CTE). Follow John: @JohnCUrschel.