Bare Knuckle Fighting Championship 41: Colorado was a bare-knuckle fighting event held by Bare Knuckle Fighting Championship on April 29, 2023. This event featured the debut of former UFC Middleweight champion Luke Rockhold, former UFC Lightweight champion Eddie Alvarez and former UFC Featherweight title contender Chad Mendes. Former UFC Lightweight and Featherweight champion Conor McGregor was in attendance for this sold-out event.

On Saturday, March 6, 2010, WEC heads to Columbus, Ohio with a stacked card headlined by a world bantamweight title fight between champion Brian Bowles and number one contender Dominick Cruz. What’s more, WEC’s first trip to Columbus features the return of former bantamweight champion Miguel Angel Torres, as well as the comeback of former UFC® lightweight titleholder Jens Pulver.

WEC 48: Aldo vs. Faber was a mixed martial arts event held by World Extreme Cagefighting that took place on April 24, 2010 at ARCO Arena in Sacramento, California. The event marked the WEC's debut on pay-per-view.

WEC 50: Cruz vs. Benavidez 2 was a mixed martial arts event held by World Extreme Cagefighting that took place on August 18, 2010 at The Pearl at The Palms in Las Vegas, Nevada.

WEC 52: Faber vs. Mizugaki was a mixed martial arts event held by World Extreme Cagefighting on November 11, 2010 at The Pearl at The Palms in Las Vegas, Nevada.

UFC 133: Evans vs. Ortiz was a mixed martial arts event held by the Ultimate Fighting Championship on August 6, 2011 at the Wells Fargo Center in Philadelphia, Pennsylvania.

UFC 142: Aldo vs. Mendes was a mixed martial arts event held by the Ultimate Fighting Championship on January 14, 2012 at the HSBC Arena in Rio de Janeiro, Brazil.

Bare Knuckle Fighting Championship: KnuckleMania 2 will be a bare-knuckle fighting event held by Bare Knuckle Fighting Championship on February 19, 2022, at the Jackson Convention Complex in Hollywood, Florida, USA.

UFC 148: Silva vs. Sonnen II was a mixed martial arts event held by the Ultimate Fighting Championship on July 7, 2012, at the MGM Grand Garden Arena in Las Vegas, Nevada. The card's main event featured UFC Middleweight Champion Anderson Silva defending his title against Chael Sonnen in a highly anticipated bout.

UFC 164: Henderson vs. Pettis 2 was a mixed martial arts event held on August 31, 2013, at the BMO Harris Bradley Center in Milwaukee, Wisconsin.