UFC St. Louis preview show: Will Derrick Lewis deliver another emphatic knockout? 

UFC fan-favorite Derrick Lewis makes the main event walk once again this Saturday at UFC St. Louis, and does so against a surprising opponent in Rodrigo Nascimento. Will Lewis end the night with another memorable celebration, or will the emerging Nascimento play spoiler?

MMA Fighting’s Mike Heck, Jed Meshew, and Alexander K. Lee preview this weekend’s UFC Fight Night event, as well as the main event matchup between Lewis and Nascimento. Additionally, the panel discuss the co-main event...