B.J. Penn Favorite in Bodog Odds for UFC 84: Ill Will

B.J. Penn will fight Sean Sherk at UFC 84: Ill Will. (AP Images)

Odds for UFC 84: Ill Will are now up in the Bodog Sportsbook.

In the main event, lightweight champion B.J. Penn (12-4-1) is the -225 favorite to beat former champion Sean Sherk (31-2-1), who is currently a +185 underdog.

Sherk was stripped of the belt last year following a positive test for steroids. Penn later won the belt by beating Joe "Daddy" Stevenson (28-8) at UFC 80: Rapid Fire in January.

In other action, Brazilian killing machine Wanderlei Silva (31-8-1) is a -160 favorite to beat "The Dean of Mean", also known as Keith Jardine (13-3-1), who is a +130 underdog. The fight will mark the first time Silva will step into the octagon since losing to Chuck "The Iceman" Liddell (21-5) in December at UFC 79: Nemesis. Jardine defeated Liddell by decision at UFC 76: Knockout in September.

For what could be his final match in the octagon, former light heavyweight champ Tito Ortiz (15-5-1) is a +160 underdog against the multi-skilled Lyoto Machida (12-0), who is a -200 favorite to remain undefeated.

Official Fight Card for UFC 84: Ill Will
Saturday, May 24, Las Vegas, Nev.

• B.J. Penn vs. Sean Sherk
• Keith Jardine vs. Wanderlei Silva
• Lyoto Machida vs. Tito Ortiz
• Wilson Gouveia vs. Goran Reljic
• Thiago Silva vs. Antonio Mendes
• Rameau Thierry Sokoudjou vs. Kazuhiro Nakamura
• John Koppenhaver vs. Yoshiyuki Yoshida
• Dong Hyun Kim vs. Jason Tan
• Rousimar Palhares vs. Ivan Salaverry
• Terry Etim vs. Jeremy Stephens
• Shane Carwin vs. Christian Wellisch

Bet on UFC 84 Odds in the Bodog Sportsbook.

All lines subject to change.