Ok, so I have been advocating for trading KP.
And there's all these Markannen trade rumors swirling around.
How about a KP/Lauri swap?
Add picks and/or filler wherever is needed:

Utah obviously doesn't want KP. They would want picks..we throw in whatever picks and/or young players are needed to get the deal done.
It would be kind of like the Kemba/Horford trade. We had a star player who was now damaged goods - traded him to a team that was rebuilding, just wanted picks/young players..al we really gave OKC in that deal was 1 1st round pick..OKC then re-routed Kemba to the Knicks.
In this scenario, I could see Utah re-routing KP to a team like New Orleans. New Orleans needs a big who can shoot the 3 - that's the type of big that fits next to Zion. And ideally a big who can protect the rim a but too. That's KP.
If not, New Orleans, maybe MIL acquires KP and figures that with KP's injury issues and Lopez getting old, they could have the 2 of them split duties at the 5 (and sometimes play the together if Giannis is on the bench).
Maybe the Knicks make a move for KP, since they need a 5 with Hartenstein gone (and Robinson often gets injured).
Who knows, maybe Utah trades Walker Kessler, leaving them thin at the 5 and they decide to keep KP..
But that way, Boston has a younger, much more durable player in Markannen..a big who can shoot the 3..drive to the basket..and is a more switchable defender than KP (who has trouble closing out on 3 pt shooters)..
Lastly, this would be kind of like when Boston traded for KP. We traded for KP..even though he only had 1 year left on his contract because we already had like a wink wink deal in place for him to sign an extension with Boston - and he signed the extensiuon very soon after the trade was finalized.
Same type of deal here.
Sure, Markannen will get paid on his extension. But the precedent with this Celtics team seems to be:
a) The Jays get super max deals, so the 2 of them get paid a boat load, while the other starters each have to sacrifice a bit and take slightly less money in order for us to have the most dominating team in the league (Jrue, KP, White could all make more $ elsewhere).. Al, Pritchard are also on team friendly deals..
b) Ownership is willing to spend in order to put a championship team on the floor