I'd say he's ducking marquez. I don't care how many times they fight, that score isn't settled. He has no business fighting these other guys. He says he wants to prove he's the best fighter, and his past two fights haven't been about that at all. Fighting guys at uncomfortable weights doesn't prove anything, it just makes him money.
Why? Who did Pac duck? Don't say Marquez... cause he already fought him twice!
Funny thing though, we don't hear of other fighters calling Marquez... so there can be no ducking per se.
On the other hand, Marquez along with many other fighters are calling Pac... Pac can't physically fight them all at once even in a few years, so does that mean he ducks those he wasn't able to fight yet?