This is most likely to occur if the Lakers lose the bidding war for Jonathan Kuminga.

Lakers take on Kuzma's expiring contract to boost forward depth and use him as a proven bench scorer. They offload Vanderbilt to match salary, and let go of Laravia, who is on the trade block. They may use Thiero to leverage this trade, potentially for more draft capital.

Bucks get off Kuzma's expiring contract and may waive Vanderbilt, as their roster is very full. This deal would be more enticing with Thiero included (Lakers may not want to move him), and they would like him as an athletic developmental piece. Laravia is a solid two-way role player who is still young.

I think the Bucks win this trade, but the Lakers may be willing to take a swing on reuniting with Kuzma. Up for debate tho...