The UFC middleweight and lightweight titles were on the line Saturday, October 14, 2006 at the Mandalay Bay Events Center in Las Vegas, Nevada. The 185-pound champion Rich Franklin will defends his crown against Anderson Silva, and Sean Sherk and Kenny Florian battle to become just the second 155-pound champ in UFC history at UFC 64: Unstoppable.
Event Bouts: UFC Middleweight Championship Rich Franklin (185) vs. Anderson Silva (185)
Vacant UFC Lightweight Championship Kenny Florian (155) vs. Sean Sherk (154.5)
Jon Fitch (170) vs. Kuniyoshi Hironaka (170 Cheick Kongo (226) vs. Carmelo Marrero (222) Spencer Fisher (155) vs. Joe Lauzon (155) Keith Jardine (205) vs. Mike Nickels (205) Yushin Okami (185) vs. Kalib Starnes (185) Justin James (155) vs. Clay Guida (154.5) Kurt Pellegrino (154.5) vs. Junior Assuncao (155)