Hard Rock Hotel & Casino in Las Vegas - There is certainly bad blood between undefeated heavyweights Lateef Kayode and Luis Ortiz, who later tonight will battle in the Fox Sports 1 televised main event for the vacant interim-WBA championship. The winner will position themselves for a mandatory shot at WBA 'regular' champion Ruslan Chagaev of Eastern Europe. Both boxers have promised to knock each other out in brutal fashion and Kayode -once a top cruiserweight - promises to chop down the boxer known as 'King Kong' into smaller pieces.