Question about Warriors boxing Promotions/Casamayor in Miami

Yesterday I was at the Miami Hilton Hotel near the airport, when looking at the Hotel manifest I saw that Warriors Boxing promotions had something about a weigh in and press conference there. I saw that it was from 2:00 pm - 7:00 PM, my meeting started at 1:00 PM and was to end at 5:00 PM(atleast it was supposed to but it ran until 6:45) so I decided that I would try to stop by afterwards to check it out when I was done right quick. Anyways, after it was done I stopped by, I saw Casamayor's people there (the chubby kid he usually has translating for him in interviews as well as some guys wearing Casamayor shirts), I was running late for something so I just decided to ask a guy that was there about it and seemed to know even less than I did. I had to run, plus it wasraining really hard so I left. However, does anyone know what that was all about? I tried to look on Warrior's Promotions site, but they haven't updated it in a long time. Also, is Casamayor like co-promoted by Warriors or something? I thought he was with GBP? Wish I had more time to check it out