Are you joking?
Staley ended the season on IR with a serious
ankle injury. He might not be able to go at the start of the year.
This is the last year of Jackson's rookie deal. If the Ravens wait until next offseason to extend they will have over $100M cap room to play with. No worries on being able to afford Jackson.
For the Ravens having a healthy Lamar for 2021 has to be the most important job. With their being questions about Staley, why not tag Brown Jr. and next offseason if Staley regresses then they can choose between them?
Overall, I think you are trying to create a 'Bear friendly' scenario. The Ravens are in a great spot cap wise, so they are in the drivers seat. I can't say the same for the Bears.