This would improve the Lakers defensively where they need the most improvement. It will also provide spacing for Westbrook on the offensive side.

This gives the Pacers a promising talent in THT, who will strive more having less primary ball handlers (LeBron, Westbrook). Also giving them draft assets. Jordan and Bazemore are there to make the salaries match. (Bazemore has upside, isn't playing well for the Lakers but played extremely well for Warriors last year, worth the try. Also both contracts expire after this season.)