Press Release: Crown Boxing will promote a show at The Orleans Resort & Casino in Las Vegas on April 27, 2007.  The main event will be a twelve-round women’s lightweight title bout between Layla McCarter and Melissa Del Valle. McCarter will be defending her title in a bout that will feature three-minute rounds instead of two, which is the norm for women’s boxing matches.  Also appearing on the card will be Canadian Olympian Donnie Orr and heavyweight Friday Ahunanya. Orr, 8-0 as a professional middleweight, has an amateur victory over Jerson Ravelo. Tickets are on sale now at The Orleans Box office at 702-365-7075