One of the most important aspects of athletic performance is something we all do for a third of our lives, but until recently, had rarely been discussed. In the second of this two-part episode, Krys Bigosinski, MD and Cindy Chang, MD converse about the role of sleep in sports medicine. They cover topics including the role of sleep in sports performance, the challenges of travel for the elite athlete, the impact of a busy schedule on sleep for collegiate athletes, and the role of sleep in concussion care.