you gotta be an idiot to say pac and arum has to use a duck's name to promote a fight. floyd did this on his own. he'll always be associated with pac's name or the other way around because it's the biggest duck he pulled and the highest profiled duck in the history of the sport.
of course, pac will always be asked about the duck. that's not using a duck's name. that's answering questions from fans.
pac is an impressive fighter. he doesn't have to use a duck's name. it's the other way around when half of the world doesn't even recognize you because of your boring fights.