Quoting: csick
Let’s say it doesn’t cost one of those. Bjornfot is probably stuck on the 3rd pair anyways since Anderson and Chychrun will play above him. Like it really depends . But I like the make of this team and Chychrun is still young and you get Faber and Clarke soon on that right side
I think it's more cost management, lack of depth at LD, and that Bjornfot is very young (20), in 2022 the Kings will have $22+M for just their top-4 if they get Chychrun. The Kings could roll with Bjornfot and Clarke with both on ELCs and maintain cap room for the rest of the team.
Optionally the team could roll with Maata (this season) or Walker (next season) in 3LD. I think the goal for Blake will be to move Walker / let Maata walk and complete the defensive pairings in the cheapest way he can for the next 2-3 years, so he can focus on landing a top-line winger.
Potential Lines for 2022-23
Anderson (up for a new contract $3-4M)-Doughty ($11M)
Chychrun (4 .6M) - Roy (3.15M)
Bjornfot($894K)-Durzi (Low hit on the cap) OR Clarke(ELC)