WBA heavyweight champion David Haye and 2000 Olympic gold medal winner Audley Harrison go head to head during their final press conference which took place at the Radisson Hotel in Manchester, England. The fight takes place this coming Saturday at the MEN Arena in Manchester. Haye makes the second defense of the heavyweight title that he won with a close decision over Nikolai Valuev in 2009. He made a mandatory defense earlier this year by stopping former champion John Ruiz.