Summary
- Derrick Lewis secured a knockout victory against Rodrigo Nascimento in the main event of UFC Fight Night
- Lewis followed up with a wild post-fight celebration, stripping down and briefly mooning the St. Louis crowd
- With this win, Lewis improved his professional MMA record to 28-12 (1 NC) and extended his UFC record for most KOs to 15
- Nascimento suffered only the second defeat in his 14-fight pro career
