What different tune are you talking about? All he said was that the fight might happen, but he has always reiterated that he has had no interest in fighting JBJ.
He's been saying that a lot, and right from the beginning. Now that he keep getting asked the same stupid question over and over he is answering it with some humor.
Here's just one example, Dana said this:
Andersons reaction while Dana said this:
Oh okay so he did recently say that it might happen then???? Dont say it might happen if you dont want the fight.
I think he said something like "If it does happen id like it to be at a catchweight with not belts on the line" or something to that extent.
Its not a big deal. If he doesnt want to fight Jones he should just stop responding to the question. If someone asks it he should just say "Mmm Next Question". This new response he came up with isnt likely to stop people from asking him the same question over and over again.