Briton Tyson Fury said he will throw caution to the wind when he faces heavyweight champion Oleksandr Usyk and aim for a knockout victory in their rematch. In their first bout in May, Fury hit his stride in the fourth round and engaged in some showmanship as he caught Usyk with vicious body shots, but the Ukrainian battled back and turned the tide in the eighth round. Usyk's powerful punches to the head left Fury reeling and the previously undefeated boxer struggled through the final rounds of