Peter Quillin's conditioning coach, Brad Bose, is business partners with A-list actor Robert Downey Jr., who helps fund some of the most cutting-edge workout equipment and training concepts. See how Quillin has been preparing in Santa Monica, California, for his fight Saturday against Andy Lee.
Catch encore presentations of Corner to Corner on NBC Sports Network at 1:30 a.m. ET Thursday, 6 p.m. Friday and 1 a.m. Saturday. Or you can stream the episode in its entirety on http://sportsworld.nbcsports.com.