Sounds like he doesn't want to get traded.
I think it is unlikely he will be traded, for a couple of reasons.
He is likely to opt in to his second year, and as a salary filler in a trade, that doesn't appeal to most teams (who prefer expiring contracts for filler)
Also I think the Celtics really feel he will provide a useful role, not this year, but next year. If he were healthy right now, I think we would have a better record. He'd have taken most of Hauser's minutes, and some of Grant's.