Britain's former World Boxing Association world heavyweight champion David Haye will make his comeback after three years against Australian Mark de Mori on January 16 in London, he announced Tuesday.

Haye, who lost his title to Ukraine's Wladimir Klitschko four years ago, plans eventually to take on fellow Briton ­Anthony Joshua and then wants a another shot at the world title.

"It's unfinished business," Haye, 35, told Sky Sports News. "Three and a half years is a long time out of the ring but I'm fully fit now.

De Mori, 33, who fights out of Croatia, has a record of one defeat in more than 30 bouts and is in the WBA top 10.