Karate Combat 43: Pettis vs. Henderson took place Friday December 15, in Las Vegas, Nevada with a main event that featured a pair of former UFC lightweight champions, and you catch all the action right here at MMA Knockout.

Usman Nurmagomedov vs. Benson Henderson (Lightweight) Tofiq Musayev vs. Alexander Shabliy (Lightweight) Valentin Moldavsky vs. Linton Vassell (Heavyweight) Michael Page vs. Goiti Yamauchi (Welterweight)

Benson Henderson vs. Peter Queally (Lightweight) Yoel Romero vs. Melvin Manhoef (Light Heavyweight) Leah McCourt vs. Dayana Silva (Featherweight) Mads Burnell vs. Pedro Carvalho (Featherweight) Ciaran Clarke vs. Rafael Hudson (Catchweight 150lbs)

Ryan Bader vs. Valentin Moldavsky (Heavyweight) Benson Henderson vs. Islam Mamedov (Lightweight) Henry Corrales vs. Aiden Lee (Featherweight) Sabah Homasi vs. Jaleel Willis (Welterweight)

On December 16th, UFC Fight Pass brought four of their top promotions to one mat with UFC Fight Pass Invitational 1.

Vadim Nemkov vs. Julius Anglickas (Light Heavyweight) Ryan Bader vs. Corey Andersion (Light Heavyweight) Benson Henderson vs. Brent Primus (Lightweight) Henry Corrales vs. Vladyslav Parubchenko (Featherweight)

November 19, 2020 Mohegan Sun Arena Uncasville, CT

Bellator 243: Chandler vs. Henderson 2 August 7, 2020 Mohegan Sun Arena Uncasville, CT

Benson Henderson vs. Myles Jury | Page vs. Kiely | Kiefer Crosbie vs. Hugo Pereira | Norbert Novenyi Jr. vs. Will Fleury | Leah McCourt vs. Kerry Hughes | Frans Mlambo vs. Dominique Wooding

The event featured in the main event a Bellator Welterweight Championship bout between the champion Rory MacDonald and Jon Fitch. The bout served as both a title defense for MacDonald and a quarter-final match in the Bellator Welterweight World Grand Prix. The event featured a Bellator Women's Flyweight Championship bout between the champion Ilima-Lei Macfarlane and Veta Arteaga.

Bellator 208: Fedor vs. Sonnen took place on October 13, 2018 at the Nassau Coliseum in Uniondale, New York. The event aired live on Paramount Network.

Bellator 196: Henderson vs. Huerta took place on April 6, 2018 at BOK Hall in Budapest, Hungary. The event aired on tape delay in prime time on Paramount Network. Bellator 196 featured a lightweight main event between Benson Henderson and Roger Huerta, returning to the promotion after a 7 year absence.

Bellator 183: Henderson vs. Pitbull took place on September 23, 2017 at the SAP Center in San Jose, California. The event aired live in prime time on Spike TV. The main event featured a Lightweight bout between Benson Henderson and Patricky Freire. Also occurring on the show is Bellator Kickboxing 7 headlined by bantamweight title bout between Kevin Ross and Domenico Lomurno.

Bellator keeps up its busy end-of-year schedule by going head-to-head with the UFC today for Bellator 165, and the promotion just might have a chance to pull in some decent ratings with these fights, especially the one at the top of the card. In the main event, Michael Chandler, in his second stint as Bellator lightweight champion, puts the title he won in June on the line against former UFC lightweight titleholder Benson Henderson. In the co-main event, Michael Page, one of the most electrifying fighters on the Bellator roster, faces Fernando Gonzalez in a fight that was booked and scratched on two previous occasions. The fight card also features the professional debuts of Keri Anne Taylor-Melendez and “Baby Slice,” Kevin Ferguson Jr. Bellator 165 takes place at SAP Center in San Jose, Calif. Prelims stream on MMAjunkie before the Spike-televised main card.

Bellator 160: Henderson vs. Pitbull was held on August 26, 2016 at the Honda Center in Anaheim, California. The event aired live in prime time on Spike TV.

UFC Fight Night 79: Henderson vs. Masvidal was a mixed martial arts event held on November 28, 2015, at Olympic Gymnastics Arena in Seoul, South Korea. A welterweight bout between former WEC and UFC Lightweight Champion Benson Henderson and top contender Jorge Masvidal headlined the event.

UFC Fight Night 60: Henderson vs. Thatch was a mixed martial arts event held on February 14, 2015 at the 1stBank Center in Broomfield, Colorado.

UFC Fight Night 59: McGregor vs. Siver was a mixed martial arts event held on January 18, 2015, at the TD Garden in Boston, Massachusetts. The event was headlined by a featherweight bout between Conor McGregor and Dennis Siver. It was announced that a victory over Siver will ensure McGregor of a shot at the UFC Featherweight Championship in his next fight.

UFC Fight Night 49: Henderson vs. Dos Anjos was a mixed martial arts event held on August 23, 2014, at the BOK Center in Tulsa, Oklahoma. The event was headlined by Lightweight contenders Benson Henderson and Rafael dos Anjos.

UFC Fight Night 42: Henderson vs. Khabilov was a mixed martial arts event held on June 7, 2014, at Tingley Coliseum in Albuquerque, New Mexico. A lightweight bout between former WEC and UFC Lightweight Champion Benson Henderson and Rustam Khabilov served as the event headliner.

UFC on Fox 10: Henderson vs. Thomson, took place at the United Center in Chicago, Illinois. Thomson, the No. 4 lightweight in the UFC, will battle former champion Benson "Smooth" Henderson. Originally, Thomson was slated to take on Anthony "Showtime" Pettis, but the lightweight champion had to pull out due to a knee injury. Now, Thomson and Henderson will battle for the right to be next in line when Pettis returns to action.

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.

UFC on Fox 7: Henderson vs. Melendez was a mixed martial arts event held on April 20, 2013, at the HP Pavilion in San Jose, California. The event was headlined by a UFC Lightweight Championship bout between defending champion Benson Henderson and Strikeforce Lightweight Champion Gilbert Melendez. Also featured on the card was a bout between two time UFC Heavyweight Champion Frank Mir and Strikeforce Heavyweight Grand Prix Champion Daniel Cormier.

UFC on Fox 5: Henderson vs. Diaz was a mixed martial arts event that was held by the Ultimate Fighting Championship on December 8, 2012, at KeyArena in Seattle, Washington.

UFC 150: Henderson vs. Edgar II was a mixed martial arts event held by the Ultimate Fighting Championship on August 11, 2012, at the Pepsi Center now known as Ball Arena in Denver, Colorado.

UFC 144: Edgar vs. Henderson was a mixed martial arts pay-per-view event held by the Ultimate Fighting Championship on February 26, 2012 at the Saitama Super Arena in Saitama, Japan.

UFC on Fox: Velasquez vs. Dos Santos was a mixed martial arts event held by the Ultimate Fighting Championship on November 12, 2011 at the Honda Center in Anaheim, California. The event was the fifth that the UFC has hosted in Anaheim.

UFC on Versus 5: Hardy vs. Lytle was a mixed martial arts event held by the Ultimate Fighting Championship on August 14, 2011, at the Bradley Center in Milwaukee, Wisconsin.

UFC 129: St-Pierre vs. Shields took place on April 30, 2011 in Toronto, Canada. The event broke the previous record and set a new one for the largest attendance in North American MMA history with over 55,000 inside Rogers Stadium. The card was headlined by two title fights: World Welterweight Championship: Georges St-Pierre vs. Jake Shields and World Featherweight Championship: Jose Aldo vs. Mark Hominick.

WEC 53: Henderson vs. Pettis was a mixed martial arts event held by World Extreme Cagefighting that took place on December 16, 2010 at Jobing.com Arena in the Phoenix suburb of Glendale, Arizona. The event was the first time that Zuffa has hosted an event in Arizona. This was the final WEC event before merging with UFC in 2011.

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.

The long-awaited World Extreme Cagefighting® lightweight title unification bout between reigning champion Jamie Varner and interim champion Ben Henderson will take place on Sunday, Jan. 10 at ARCO Arena in Sacramento, Calif. If an explosive championship clash wasn’t enough, former featherweight titleholder Urijah Faber makes his return in his hometown of Sacramento to face Raphael Assuncao.

WEC 43: Cerrone vs. Henderson was a mixed martial arts event held by World Extreme Cagefighting on October 10, 2009 at the AT&T Center in San Antonio, Texas. The best light weight fighters in the world will be on display when WEC invades the Covelli Centre in Youngstown, OH. In the main event, fan favorite Donald “Cowboy” Cerrone battles feared striker Ben Henderson in a bout that will crown the interim WEC lightweight champion.

WEC 40: Torres vs. Mizugaki was a mixed martial arts event held by World Extreme Cagefighting on April 5, 2009 at the UIC Pavilion in Chicago, Illinois. The event aired live on the Versus Network.

WEC 38: Varner vs. Cerrone was a mixed martial arts event held by World Extreme Cagefighting on January 25, 2009. It aired live on the Versus Network. In the main event WEC Lightweight Champion Jamie Varner defended his title against number one contender and undefeated Donald Cerrone. Also featured on the card was a rematch between former WEC Featherweight Champion Urijah Faber and Jens Pulver.