JRE MMA Show #55 with Kelly Pavlik
The Joe Rogan Experience
Release Date: 01/10/2019
Matthew Walker is Professor of Neuroscience and Psychology at the University of California, Berkeley, and Founder and Director of the Center for Human Sleep Science. Check out his book "" on Amazon.
Joe is joined by former unified WBC, WBO, Ring magazine and lineal middleweight champion, Kelly Pavlik.