In one week’s time, Oscar De La Hoya’s Golden Boy Promotions lost two championship belts. Just after signing Kassim Ouma to a Golden Boy contract, Ouma got smacked around by Roman Karmazin last Thursday night and lost his IBF junior middleweight title. Then on Saturday night, Bernard Hopkins lost his undisputed middleweight title to Jermain Taylor. Yet, De La Hoya is quickly becoming a player in the business. As for Hopkins, his era was ending soon as he prepared for a career after boxing. And De La Hoya has the chance to promote the rematch, which will gather millions of more dollars for Golden Boy Promotions. [details]