?Floyd Mayweather is our first priority,? stated Manny Pacquiao’s promoter Bob Arum when asked Pacquiao?s next opponent at the Trinity Boxing Club in lower Manhattan. ?We want Manny to fight Floyd, he is our first priority. If Floyd isn?t available or the negotiations fall through, we will go after [Juan Manuel] Marquez?. Arum appearing at Miguel Cotto?s open workout, a few days ahead of Cotto’s rematch with Antonio Margarito, which Arum is promoting. ?There are many investors from New York and Los Angeles that we are working with to try and make this fight happen? said an optimistic Arum. The hall of fame promoter also stated that he is currently exploring a Timothy Bradley-Amir Khan showdown for 2012.