Rafael Cavalcante

World Heavyweight Champion Alistair "The Demolition Man" Overeem (32-11) will make his highly anticipated return to action against heavy-handed knockout artist Brett "The Grim" Rogers (10-1) in the main event of a STRIKEFORCE mixed martial arts (MMA) extravaganza at Scottrade Center in St. Louis, Mo., on Saturday, May 15. In another heavyweight confrontation, Andrei "The Pitbull" Arlovski (15-7) will clash with Antonio "Big Foot" Silva (13-2).

Strikeforce: Feijao vs. Henderson, also known as Strikeforce: Columbus, was a mixed martial arts event held by Strikeforce. It is expected to take place on March 5, 2011 at the Nationwide Arena in Columbus, Ohio, United States.

Strikeforce Heavyweight Grand Prix Finals: Barnett vs. Cormier (aka Strikeforce: Barnett vs. Cormier) was a mixed martial arts event held by Strikeforce that served as the Heavyweight Tournament Finals. It took place on May 19, 2012 at the HP Pavilion in San Jose, California.

Strikeforce: Houston, also known as Strikeforce: Houston: King Mo vs. Feijao, was a mixed martial arts event that was held by Strikeforce on August 21, 2010 at Toyota Center in Houston, Texas, United States.After Jake Shields vacated the Strikeforce Middleweight Championship, there was much speculation that there would be a tournament for the title. However, Strikeforce announced that Ronaldo Souza and Tim Kennedy would fight for the championship.André Galvão was originally scheduled to face Nate Moore, however Jorge Patino stepped in on late notice for the injured Moore.The Cormier/Riley and Galvão/Patino preliminary bouts streamed live on Sherdog.com.

UFC 174: Johnson vs. Bagautinov was a mixed martial arts event held by the Ultimate Fighting Championship on June 14, 2014 at the Rogers Arena in Vancouver, British Columbia, Canada. The event was headlined by a UFC Flyweight Championship bout between the current champion Demetrious Johnson and challenger Ali Bagautinov.

UFC Fight Night 82: Hendricks vs. Thompson was a mixed martial arts event held on February 6, 2016, at the MGM Grand Garden Arena in Las Vegas, Nevada. The event aired on Fox Sports 1 and was headlined by a five-round welterweight bout between former UFC Welterweight Champion Johny Hendricks and five-time kickboxing world champion Stephen Thompson.

UFC on Fuel TV 10: Nogueira vs. Werdum was a mixed martial arts event held on June 8, 2013 at Ginásio Paulo Sarasate in Fortaleza, Brazil. The main event was a heavyweight rematch between The Ultimate Fighter: Brazil season two coaches, and perennial contenders Antônio Rodrigo Nogueira and Fabrício Werdum. It is a rematch of the first fight, in Pride, in which Nogueira won by unanimous decision back in 2006.

EliteXC: Return of The King was a mixed martial arts event promoted by EliteXC that took place on Saturday, June 14, 2008 at the Neal S. Blaisdell Arena in Oahu, Hawaii. The main card aired live on Showtime. The Welterweight title bout of Jake Shields vs. Drew Fickett was removed from the original card when Fickett sustained an injury. The event drew an estimated 350,000 viewers on Showtime. Nick Diaz showed up for his 160 pound lightweight fight at 169 pounds which lead to it becoming a catchweight bout.

UFC Fight Night 32: Belfort vs. Henderson 2 was a mixed martial arts event held on November 9, 2013, at the Goiânia Arena in Goiânia, Brazil. The event was headlined by a rematch between longtime multi-divisional contenders Vitor Belfort and Dan Henderson. Henderson defeated Belfort in their first encounter in 2006 at Pride 32 in a unanimous decision.

UFC 190: Rousey vs. Correia was a mixed martial arts event held on August 1, 2015, at the HSBC Arena in Rio de Janeiro, Brazil. The event was headlined by a UFC Women's Bantamweight Championship bout between former UFC Bantamweight champion Ronda Rousey and #5 contender Bethe Correia.

Strikeforce World Grand Prix Semi-Finals: Barnett vs. Kharitonov was a mixed martial arts event held by Strikeforce that served as the Heavyweight Tournament semifinals. The event took place on September 10, 2011 at U.S. Bank Arena in Cincinnati, Ohio.

Strikeforce Challengers: Woodley vs. Bears was a mixed martial arts event held by Strikeforce. The fifth Challengers episode took place on November 20, 2009 at the Kansas City Memory Hall in Kansas City, Kansas.

Strikeforce: Lawler vs. Shields was a mixed martial arts event held by the MMA organization Strikeforce. It was held in St. Louis, Missouri on June 6, 2009. The event drew an estimated 275,000 viewers on Showtime.

EliteXC: Street Certified was a mixed martial arts event promoted by EliteXC scheduled to take place on Saturday, February 16, 2008 at the BankUnited Center in Miami, Florida. The main card aired live on Showtime at 10p.m. EST. The main event featured the return of Kevin "Kimbo Slice" Ferguson as he took on UFC veteran David "Tank" Abbott, a match originally scheduled for October 2007 in Cage Fury Fighting Championships.

EliteXC: Unfinished Business was a mixed martial arts event held by EliteXC on July 26, 2008 in Stockton, CA at Stockton Arena. The main event featured a rematch between Middleweight Champion Robbie Lawler and Scott Smith. This event was the second EliteXC event to air on CBS.