Chris Eubank announced his retirement from the ring in October 1995. He made a quick comeback in 1996, however, defeating Luis Dionisio Barrera and Camilo Alarcon. After Steve Collins withdrew from his WBO super-middleweight title defence against Joe Calzaghe and unexpectedly retired in October 1997, Calzaghe was matched against Eubank for the vacant title with eleven days notice. Eubank had been scheduled to box at light-heavyweight on the undercard. Eubank was knocked down twice and lost on points to Calzaghe, but saw his popularity rise as a result of managing to finish the fight against his more fancied opponent. Eubank then added
World Boxing Organization champions Michael Moorer, Riddick Bowe, and Henry Akinwande relinquishing the title to pursue other options. Boxing publication "The Ring" also did not recognize the WBO, despite having recognized the IBF after its inception in 1983, five years prior to the WBO. In the lighter weight divisions, however, long-reigning champions during the 1990s such as Chris Eubank, Dariusz Michalczewski, Johnny Tapia, and Naseem Hamed gave the WBO title increasingly more prestige. The WBO was also made popular by boxers such as Marco Antonio Barrera, Oscar De La Hoya, Nigel Benn, Ronald "Winky" Wright, Joe Calzaghe, and Wladimir Klitschko, all of whom