The event was headlined by a bout between Dakota Cochrane and Mike Richman. The event also featured the BKFC debut of former UFC fight Houston Alexander.

UFC 78: Validation was a mixed martial arts event held by the Ultimate Fighting Championship (UFC), that took place on November 17, 2007 at the Prudential Center in Newark, New Jersey. Validation was the first UFC event held in New Jersey since June 4, 2005's UFC 53: Heavy Hitters in Atlantic City. The main event featured TUF 2 Heavyweight winner Rashad Evans against TUF 3 Light Heavyweight winner Michael Bisping in a light heavyweight contest.

UFC 75: Champion vs. Champion was a mixed martial arts (MMA) event held by the Ultimate Fighting Championship (UFC). The event was held September 8, 2007 at The O2 in London, England. The main event was a title unification match between UFC Light Heavyweight Champion Quinton Jackson and PRIDE Fighting Championships' 83 kg and 93 kg champion, Dan Henderson.

UFC 71: Liddell vs. Jackson was a mixed martial arts event held by the Ultimate Fighting Championship. The event took place on Saturday, May 26, 2007 at the MGM Grand Garden Arena in Las Vegas, Nevada. The main event was the rematch between UFC Light Heavyweight Champion "The Iceman" Chuck Liddell and Quinton "Rampage" Jackson. Jackson was the only fighter to have an unavenged win against Liddell.

BKFC 43 took place Friday, May 19, 2023 with 12 fights at Liberty First Arena in Omaha, Nebraska.

UFC Fight Night 13: Florian vs. Lauzon was a mixed martial arts (MMA) event held by the Ultimate Fighting Championship (UFC) on April 2, 2008,[3] at the Broomfield Event Center in Broomfield, Colorado, United States.

UFC Fight Night 15: Diaz vs. Neer was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on September 17, 2008, at the Omaha Civic Auditorium in Omaha, Nebraska.

Bellator XCIX took place on September 13, 2013 at the Pechanga Resort & Casino in Temecula, California. The event aired live in prime time on Spike TV. Bellator 99 featured the Featherweight Tournament Quarterfinal bouts.

Bellator 129 took place on October 17, 2014 at the Mid-America Center in Council Bluffs, Iowa. The event aired live in prime time on Spike TV.

BKFC 33 took place Friday, November 18, 2022 with 12 fights at Liberty First Arena in Omaha, Nebraska