Bob Arum says Manny Pacquiao needs to look elsewhere to promote his upcoming rematch with Floyd Mayweather -- telling TMZ Sports, "I don't want any part of it."
The Top Rank boxing chairman -- who was a key part of the original Mayweather vs. Pacquiao fight back in 2015 -- has said his deal with Manny expired and the boxer is essentially a free agent who can sign anywhere.
But Arum says ... even if Manny asks him to come back and do it again, he's 100% out.
"They're past their prime.