Boxing in Wales decade of the 21st century of boxing in Wales was dominated by a single fighter, Joe Calzaghe. Although Calzaghe came to note after beating former Middleweight World Champion Chris Eubank on points in 1997 to win the WBO title, it was during the 2000s that he came to prominence. Calzaghe finished his career with 46 bouts and no losses, one of the few World Champions to retire undefeated. Other boxers of note to emerge during the early 21st century include, Jason Cook who became European Lightweight Champion in 2002, Nathan Cleverly the European, British and Commonwealth light heavyweight title holder,
Chris John (boxer) won by Unanimous Decision over 12 rounds. Marquez and his team disputed the decision, although all three judges scored in favour of John. In 2012, following Marquez's upset win over Pacquiao, Chris John called him out for a second bout to be staged in Singapore or Macau in a neutral ground. "I am a much better boxer than him (Marquez) and I have more speed and skill," said John. "I will fight Marquez at any weight because it is a big money fight," John, told the Straits Times. Australian promoter Angelo Hyder said he would propose a fight at lightweight,