Date: May 24
Location: Las Vegas
Venue: MGM Grand Garden Arena
Broadcast: TBA
Champ B.J. Penn vs. Sean Sherk (for lightweight title)
Lyoto Machida vs. Tito Ortiz
Rashad Evans vs. Thiago Silva
Rousimar Palhares vs. Ivan Salaverry
Location: Las Vegas
Venue: MGM Grand Garden Arena
Broadcast: TBA
Champ B.J. Penn vs. Sean Sherk (for lightweight title)
Lyoto Machida vs. Tito Ortiz
Rashad Evans vs. Thiago Silva
Rousimar Palhares vs. Ivan Salaverry