Robert Malcolm Sapp a.k.a. Bob " The Beast " (sometimes "Runaway" ) Sapp (born September 22, 1974) is an American kickboxer, mixed martial arts (MMA) fighter and former world champion professional wrestler and former professional American football player. Sapp currently has an MMA record of 10-3-1 as of December 2008, mostly fighting in Japan.

He is well-known in Japan, where he has appeared in commercials, television programs, and has released a music CD, It's Sapp Time . Sapp also appeared in an episode of the HBO program Real Sports with Bryant Gumbel . In Japan he has appeared in 23 commercials, 200 times on TV, in 1000 interviews, on 200 products with his name or image, as an author or subject of four books (according to his self-introduction in the Tonight Show with Jay Leno on August 11, 2003). He is currently wrestling for HUSTLE and has tentatively returned to fighting for K-1.

Sapp was subsequently recruited by the Japanese MMA organization Pride, where he quickly became a fan favorite due to his size and aggression. After a number of successes in Pride, Sapp was then invited by Kazuyoshi Ishii to K-1. Ishii, inventor of the fighting sport K-1, saw in Sapp the combination of great potential and great marketability.

After arriving in Japan, Sapp fought a number of low level Japanese fighters, winning all his bouts through sheer strength and size. During this time fans were first introduced to Sapp's "bullrush" technique, whereby he would rush an opponent with punches, quickly overwhelming them. Pride and K-1 collaborated to create a show billed "Dynamite" in Japan and "Shockwave" in the United States. He faced then-champion Antonio Rodrigo Nogueira. Sapp was defeated and shortly afterward moved to K-1.

Despite losing his first fight by disqualification, Sapp was initially successful in K-1. He twice defeated four-time K-1 champion Ernesto Hoost by technical knockout. Sapp's initial success with his intimidating, blind chase-and-punch method slowly petered out into disqualifications for bullrushing and punching after referee breaks. Additionally, experienced opponents discovered Sapp's weak points-his vulnerable mid-section and legs as well as his limited stamina. He also engaged in an ineffective but entertaining defensive stance consisting of cowering away from attacks and spinning around in a circle. In what marked the beginning of his K-1 decline, Sapp was knocked out by Croatian Mirko Filipovic "Cro Cop" in 86 seconds at the March 30, 2003, Saitama event. After Filipovic landed several solid kicks to his sides and legs, an overhand left broke Sapp's orbital bone. In May 2004 he tapped out while on the ground due to kicks and strikes from Kazuyuki Fujita.

In June 2005, Sapp won the K-1 Japan Grand Prix in Hiroshima to become one of 16 fighters qualified for the 2005 K-1 World GP. In the Japan GP, Sapp showcased greatly improved stamina, as well as better technique, than in his previous fights after intensive training under Sam Greco. In the K-1 2005 World GP Eliminations he lost by decision to "The Techno Goliath" Choi Hong-man.

On May 13, 2006, Sapp was to headline the K-1 show in Holland. His opponent was Ernesto Hoost. Hoost stated in previous interviews and the interview on that show that this was to be his last match in Holland before his retirement. Sapp attended all the pre-fight press conferences and even attended the opening ceremonies for the show. It is unclear at the moment as to why, but Sapp pulled out of the event midway through the show.

K-1 issued a statement claiming Sapp pulled out due to new demands he brought to promoters during the show. K-1 would not agree to those demands since they felt their written contract was final and Sapp left. The full K-1 press release can be viewed on the organization's website.

Sapp has not issued a statement, but a different point of view on the events that occurred.

However, he did participate in this year's K-1 event in the Amsterdam Arena, fighting as a replacement for Remy Bonjasky, against Peter Aerts. Sapp, however, lost the fight at KO within 20 seconds in the first round by a knee .

He most recently has been getting offers from WWE again as well as Total Nonstop Action Wrestling (TNA) to work with them, but his K-1 contract is prohibiting him from going through with any return to the ring.

Sapp made a surprise return to the K-1 ring after a 2 year absence against comedian and part time K-1 competitor Bobby Ologun. Ologun was unable to mount any effective offense as he was quickly run down and overpowered by Sapp in the 1st round.

Sapp was also known to beat Butterbean in a Sumo rules K-1 matchup in 2001.

On February 10, 2007 it was announced by the United Kingdom's Cage Rage promotion - the biggest MMA group in Europe - that Sapp would appear on its Cage Rage 21 event on April 21, facing Gary Turner. The move is partly a retaliatory one, as the UFC had chosen to run its first British show in years that same night at the Manchester Evening News Arena, headlined by Mirko "Cro Cop", Andrei Arlovski and British star Michael Bisping. Though Cage Rage promoter Andy Geer said that the UFC show would not affect ticket sales for CR21, the signing of Sapp was a clear sign that the company knew it would need a superstar draw in order to successfully compete with the American promotion. A few days before the event Bob Sapp pulled out of the scheduled fight. At short notice, Tank Abbott stepped in and lost to Turner.

Bob Sapp faced the South African fighter Jan Nordte "The Giant" at the Strikeforce: At The Dome event in Tacoma, Washington at the Tacoma Dome on February 23, 2008.

Sapp was defeated at the 55 second mark of the first round by TKO. His left eye was cut open.