Hard to know what teams will look like next year but this site projects the Chiefs to have negative $11 million in cap space for 2021 and Bucs to have positive $30 million +. Even with restructuring it's going to be hard for Chiefs.
https://www.spotrac.com/nfl/tampa-bay-buccaneers/cap/
https://www.spotrac.com/nfl/kansas-city-chiefs/cap/