On 20th June Should be a great match, Haye's power is ridiculous. C+P BBC SPORT Britain's David Haye will challenge Wladimir Klitschko for his IBF and WBO heavyweight titles on 20 June. Following four months of protracted negotiations, contracts were finally signed on Wednesday. The venue is "90%" certain to be in Germany, Haye said. "It is not nailed yet, but everything else is agreed." story continues http://news.bbc.co.uk/sport1/hi/boxing/7953192.stm