The event took place on Wednesday, September 5, 2007 at the Hard Rock Hotel and Casino in Las Vegas, Nevada and aired live on the Versus Network.

[1] The event featured a lightweight title match between champion "Razor" Rob McCullough and Richard Crunkilton.

Former UFC Lightweight Champion Jens Pulver was scheduled to make his WEC & featherweight debut at this event against Cub Swanson, but was pulled from the card due to a knee injury.

[2] Sergio Gomez was originally slated to face WEC newcomer Donald Cerrone at this event, but was later pulled from the card and replaced by the debuting Kenneth Alexander.

[3] Kevin Knabjian was expected to face Blas Avena at this event, but was later replaced by WEC newcomer Joe Benoit[4] The following is the reported payout to the fighters as reported to the Nevada State Athletic Commission.