maybe. but if that's the case, it's messed up. He's not retiring after this season (I hope not -- he'd be the best retiree ever). And we aren't hearing any extension talks. All we hear is anonymous people with knowledge saying he needs to ask for a trade if he wants out this season already.
So I don't see this as a genuine case of "do you want to finish your career with us."
Granted, these sources may be bogus.