Don't know about the terms of the contract, but it's likely short term (1-2 years) and for a little less than MLE amount (<5.3M).
Personally, I give it a B for now. It will be an A if we utilize this signing in a trade for Monroe (50/50 chance) or Love (1% chance) or just a rim protector or valuable asset. By utilize I mean more in the sense of, if we trade Green or Turner away (it's not just that we sign Turner and trade him straightaway, we can sign Turner for assurance if we trade Green). If we trade Green we still have Turner to work with at SF. If we trade Turner then we can see it as a move done for an even better one.
As of now, if the roster stays the same, I say B, hoping he can really mature with this culture change and with Brad Stevens, and Stevens can make Turner a scorer like he did Crawford, maybe avg 10-15 points a game with a few 20+ point outings. He probably would average 20 mins tops playing time behind Green. He can rebound efficiently as well.
I am confident the Celtics will make AT LEAST one more move this offseason, probably in the form of a trade as the roster is loaded and we have used up MLE for the most part and 10.3M TPE, unless we choose to utilize the Wizards 4.3M TPE this offseason as well.
What grade would you guys give this signing?