Who participated in the match featuring Jeff Smith as an undercard?
Jeff Smith (martial arts) Jeff Smith is an American martial arts instructor, best known as the former seven-time PKA World Light Heavy Weight Karate Champion. One of his title defense matches was on the undercard for the Ali vs. Frazier "Thrilla in Manila."
Jeff Monson Jeffrey William Monson (born January 18, 1971) is an American mixed martial artist currently competing in the Heavyweight division. A professional competitor since 1997, he has competed for the UFC, Strikeforce, DREAM, PRIDE, M-1 Global, Impact FC, World Victory Road, and Cage Warriors. In Brazilian jiu-jitsu and grappling, Monson is a two-time winner of the ADCC Submission Wrestling World Championship, and a No Gi Brazilian jiu-jitsu World Champion. Monson is also an anarcho-communist known for his radical political views. He is the host of "Monson TV" on RT.