Lakers trade proposal brings in former Celtics fan-favorite to pair with Walker Kessler

The Los Angeles Lakers have done what they've needed to do on both sides of the basketball this offseason by landing Walker Kessler, but there's still a feeling that if Kessler were to get injured, they wouldn't have a great backup plan. The Lakers do have some guys who can play backup five, but none are nearly as good as Kessler. At the same time, the Lakers won't be able to find a player as good as him who is willing to be a backup, but there are some talented players out there who could be a decent option. One writer recently proposed an idea with the Portland Trail Blazers for Robert Williams, and he'd probably be the best player the Lakers could get at this stage in the offseason.Lakers receive: Robert WilliamsBlazers receive: Jarred Vanderbilt and Dalton Knecht“In this deal, the Blaz