Regarding Bleacher Report speculation of Poeltl/Richardson to Lakers...it does seem a little light on assets coming back, even with an unprotected FRP in the deal.
The Spurs could, for example, trade Jak into the Clippers' TPE and take back an unprotected the same season. They'd still have Richardson to trade elsewhere, in that scenario, and SA would be probably land Brandon Boston in the deal as well. I'm not hot on that trade scenario, but it appears better than the BR Lakers scenario. If it's that easy to think of probable alternative deals...
In the same light, Spurs could probably get Wiseman, Moody, and '26 unprotected from GS for Poeltl and Richardson, which is better than the proposed Lakers offer. I'd 1000% prefer Kuminga to Wiseman, but GS could easily beat the Lakers offer, imo.
Future Lakers seconds are valuable picks, especially in the "double draft" year, which will either be '24 or '25. I would be quite happy to flip end of rotation vets for Lakers SRPs. I'd give up Collins or McDermott for the Lakers '23 SRP (or Chicago's '23 SRP, which Lakers control). McDermott for Beverly and Lakers '23 or 25 SRP works.
Lakers and Golden State are sensible trade partners. Memphis and New Orleans have picks to spend, if they want to shore up with a vet. But the two teams I'm curious about are Nets and Knicks. Each will see itself as a playoff team, but any number of implosions could put those teams in the lottery. I don't see any obvious trade scenarios, but Poeltl to Nets or taking back Simmons (maybe in a three team that sees Collins go to Nets, Simmons to SA, stuff to ATL) are maybes. Keldon to Knicks is the only maybe trade scenario I see with NY.