The new Coliseo de Boxeo will be officially opened on 11 August, with the main event being a fight between Domingo Guillen of the D.R. and Edgar Cardenas of Mexico for the World Boxing Organization’s North American title for the l05-108 lb. weight class. Also on the bill will be Angel Beltre, who will defend his national title in the 154-159 lb class against Jose Rosa. Other professional and amateur fights will be featured on the opening night of the stadium, which was completed earlier this year.