Floyd fought Oscar at 154, so why doesn't he fight Sergio at 150.

Floyd hasn't turned the fight down. Hr said its possible. But pac turned it down when he amd floyd are roughly the same size. So what's pacs excuses...oh yeah. Sergio is "too big" Yep, Pac wont fight him. He would get knocked out. Mayweather hasn't spoke about fighting him at all and i reckon he would get KO'd as well. If May can fight at 154 against Oscar, he needs to meet Sergio at a catchweight. The media need to push this fight, as there's always gonna be stumbling blocks for the May-Pac fight.

Sergio is ducking Bute Better question- Why doesn't Sergio fight Lucian Bute at 166? Bute said he would go to 166 for Martinez. Why is Sergio ducking Bute?

I've also wondered myself about why not many fans or media mention Floyd or Sergio. But, I think the reason why may be because nobody really expect Manny or Floyd to fight Sergio. Sergio has made himself a p4p contender for their positions but he's also presently the most dangerous foe for them both and the likelyhood of a fight is slim to nill.