Question: Martin Holm fought this K-1 Dutch kickboxer
Context: Martin Holm (November 27, 1976 – June 24, 2009) was a Swedish Muay Thai kickboxer and former WMC Muaythai World Champion.  In K-1 he fought against some of the biggest stars at the time, like Ernesto Hoost, Ray Sefo, Michael McDonald and Glaube Feitosa. K-1 World Grand Prix 2003 Final was a kickboxing event promoted by the K-1 organization.  The event was held at the Tokyo Dome in Tokyo, Japan on Saturday,December 6, 2003 in front of 67,320 spectators.  It was the eleventh K-1 World Grand Prix final involving ten of the world's best fighters (two being reservists).  The eight finalists had almost all qualified via preliminary events, while two additional fighters were invited as reserve fighters (for more detail on this see bulleted list below), with all bouts being fought under K-1 Rules (100 kg/156-220 lbs).  As well as tournament bouts there was also an 'Opening Fight' between Yusuke Fujimoto and Matthias Riccio and a 'Super Fight' between Martin Holm and Jan Nortje, both fought under K-1 Rules.  In total there were fourteen fighters at the event, representing ten countries. Hesdy Gerges born February 20, 1984) is a Dutch kickboxer, fighting out of the Vos Gym in Amsterdam, Netherlands.  He held the It's Showtime World Heavyweight title until January 28, 2012.  Gerges has competed in the K-1, It's Showtime and SUPERKOMBAT promotions and is currently signed to GLORY. Ernesto Fritz Hoost (born July 11, 1965) is a Dutch kickboxer.  A four-time K-1 World Champion, he made his debut in 1993 at the K-1 World Grand Prix 1993, where he came just one win short of the world title.  He announced his retirement on December 2, 2006 after the K-1 World GP Final tournament in Tokyo Dome, Japan. K-1 Grand Prix '99 Final Round was a martial arts event promoted by the K-1 organization.  It was the seventh K-1 World Grand Prix final involving eight of the world's best fighters, with all bouts fought under K-1 Rules.  The eight finalists had all qualified via elimination fights at the K-1 World Grand Prix '99 Opening Round.  Also on the card was a number of 'Freshman Fights' and an 'Opening Fight' fought under a mixture of Jiu-Jitsu and K-1 Rules (various weight class) and two 'Super Fights' fought under K-1 Rules (various weight classes).  In total there were twenty fighters at the event, representing eight countries. Jerrel Venetiaan (born March 9, 1971) is a retired Dutch kickboxer and mixed martial artist who has fought in Pride Fighting Championships, K-1 and RINGS Holland.  In MMA, he holds notable wins against Daijiro Matsui and RINGS veteran Joop Kasteel.  In kickboxing, he was the champion of two K-1 GPs and defeated talented kickboxers such as Remy Bonjasky, Bjorn Bregy, Xhavit Bajrami and Jorgen Kruth. Hicham El Gaoui is a Dutch kickboxer and K-1 fighter who competes in the cruiserweight division.  He also trains the Enfusion world champions Mohammed Jaraya and Ilias Bulaid. Rico Verhoeven (born April 10, 1989) is a Dutch kickboxer and current Glory Heavyweight Champion.  He has also competed in the K-1, It's Showtime and SUPERKOMBAT promotions.  Verhoeven is currently ranked the #1 heavyweight in the world by LiverKick.com, Combat Press and GLORY. Brian "Bad Ass" Douwes (born November 21, 1987 in Beverwijk, North Holland) is a Dutch kickboxer fighting out of Team Spirit formerly known as Top Team Beverwijk in Beverwijk.  He competed in K-1, Enfusion Live and SUPERKOMBAT. K-1 World MAX 2004 World Tournament Final was a kickboxing and martial arts event promoted by the K-1 organization.  It was the third K-1 MAX final for middleweight kickboxers (70 kg/154 lb weight class) involving eight finalists and two reserve fighters, with all bouts fought under K-1 rules.  Seven of the eight finalists had won elimination fights at the K-1 World MAX 2004 World Tournament Open, while the last finalist and both reserve fighters were invited despite suffering defeats.  As well as tournament matches there was also an opening fight, fought under K-1 rules and a super fight fought under K-1 mixed rules (2 rounds of kickboxing, 2 rounds of MMA).  In total there were fourteen fighters at the event, representing nine countries.
Answer: Ernesto Hoost