Question: What is the name of the amateur boxing competition game released in 1995 featuring an American former professional who was a boxer, kickboxer, mixed martial artist, and professional wrestler?

Ryūshi Yanagisawa (柳澤 龍志 , born June 22, 1972) is a Japanese professional wrestler, mixed martial artist and kickboxer.  His real name is Atsushi Yanagisawa (柳澤 敦史 ) .  As a martial artist, he competed in K-1, Pancrase Hybrid Wrestling and Fighting Network RINGS.  As a professional wrestler he competed in New Japan Pro Wrestling and Inoki Genome Federation. <SEP> Shannon Grey Ritch (born September 27, 1970) is an American professional mixed martial artist, boxer, professional wrestler and kickboxer, known for being the former Gladiators Challenge Heavyweight Champion and KOTC Middleweight Champion also current RUF Interim Heavyweight Champion and IFC Middleweight Champion.  A professional competitor since 1998, Ritch has competed for the MFC, Pancrase, K-1, PRIDE, Rebel Fighting Championship, King of the Cage and the WEC.  Ritch has also has been featured in two episodes of Walker, Texas Ranger as a Biker Gang Member and a character named Knight, Choke in 2011 as an extra, CSI Las Vegas as Thug #2, an episode of iCarly as a MMA Fighter, an episode of Numbers in 2010, an episode of Ultimate Soldier Challenge on the History Channel representing a military contracting company and most recently in 2017 the direct to DVD film, directed by Robert Parham, Bullets, Blades and Blood and upcoming in 2018 No Way Out directed by Jeffrey D. Parker.  Shannon claims he has over 200 professional MMA fights 112 wins, 88 losses and 2 draws, some fights going undocumented and dating back as far as 1991.  His documented record of fights goes back to 1998 with a record of 56 wins, 81 loses, and 4 draws.  Shannon also holds a 2-1 record in professional boxing and a 25-2 record in bare knuckle boxing with all of his wins coming by way of knockout, in 2017 he was inducted into the Bare Knuckle Boxing Hall of Fame and also plans to round out his boxing career in 2018 against boxing superstar Bobby Gunn.  Ritch is also an occasional professional wrestler, recently in mid 2017 main eventing a card in Guyana.  Shannon has also found success as a grappler winning multiple NAGA, Grapplers Quest and Abu Dhabi Combat Club competitions, most recently winning a gold medal in the super heavyweight division at the Grand Canyon 2017 BJJ Open in Arizona and a silver medal at the '17 Arizona State BJJ Championships.  Ritch is also an avid golf player, winning 1st place in many state and pro am competitions held within his native Arizona as recent as 2017. <SEP>  He is also a minor television personality, having appeared in several programs and been referenced by many others.  Esch transitioned to professional boxing in 1994 following a successful stint on the Toughman Contest scene and went on to capture the World Athletic Association (WAA) heavyweight and IBA super heavyweight championships.  Beginning in 2003, he began fighting regularly as a kickboxer and mixed martial artist, most notably in K-1 and the Pride Fighting Championships.  Butterbean's combined fight record stands at 97–24–5 with 66 knockouts and 10 submissions. Eric Scott Esch (born August 3, 1966), commonly referred to as Butterbean, is an American former professional boxer, kickboxer, mixed martial artist, and professional wrestler who competed in the heavyweight division. <SEP>  The game is based on the Toughman Contest, an amateur boxing competition.  The game was released in 1995 in North America and Europe.  It features Eric "Butterbean" Esch as the cover character as well as the game's final boss.  After defeating the final opponent, Butterbean emerges from the crowd to challenge the player. Toughman Contest is a boxing video game for the Sega Genesis/Mega Drive and Sega 32X.