Boxing promoter and Dereck Chisora manager Frank Warren has said there is "nothing illegal" about the fight sanctioned by the Luxembourg Boxing Federation during a press conference at West Ham's Upton Park.
More top news
Appeals court clears the way for case against U.S. Army Sergeant and former Taliban prisoner Bowe Bergdahl to resume.
Guitarist makes history by becoming first rock star to play Sistine Chapel, a place he calls "the most beautiful parish hall in the world".
A mother and daughter have been rescued after four days in the New Zealand bush, after their 'HELP' sign was spotted by a helicopter.