8 May 2012 Last updated at 18:39

Dereck Chisora and David Haye's feud continues

BBC Sport's Tim Hague meets British heavyweight boxers Dereck Chisora and David Haye during the news conference to promote their controversial fight on 14 July.

The two fighters were involved in a brawl following Chisora's defeat by Vitali Klitschko in Munich, and will now face each other in a fight sanctioned by the Luxembourg Boxing Federation at West Ham's football ground in Upton Park East London.

During the conference Chisora mocks Haye and says his opponent has no style and hit him with "a lucky shot" during their brawl in February, while the former undisputed world cruiserweight champion retaliates with "the best thing to come out of your mouth is my fist".