sentences:  In response, the WBC ordered a bout between Graciano Rocchigiani from Germany and the former champion Michael Nunn to fill the vacancy, sanctioning it as a world championship match.On 21 March 1998, Rocchigiani won the fight and a WBC belt; in the subsequent WBC rankings, he was listed as "Light Heavyweight World Champion".Jones, however, had a change of heart and asked if the WBC would reinstate him as the champion.