Alan Minter his winning streak ended when he lost to former world title challenger Ronnie Harris by a knockout in eight. Minter returned to top ten challenger status by upsetting the former World Welterweight and Light Middleweight Champion Emile Griffith with a ten-round decision win in Monte Carlo, but then he lost his European title to Gratien Tonna by a knockout in eight at Milan. He closed '77 with a third 15-round decision win over Finnegan to retain his British title. 1978 was a sad year for Minter, although he won all three of his bouts. On 15 February, at the Muhammad
Undisputed champion of coordinated bouts in 1986 and 1987, with Mike Tyson emerging as the first undisputed champion (WBC, WBA & IBF) since Leon Spinks in 1978. The title was split again in 1992 when Riddick Bowe forfeited the WBC title. Another major sanctioning body, the World Boxing Organisation, was established in 1988 in San Juan, Puerto Rico by a group of local businessmen. At the beginnings, when most of the challengers for WBA, WBC and IBF titles were Americans, WBO had a wider variety of countries, mainly European, represented in title bouts. Before the Klitschko Era, United Kingdom tied USA for