What Do the Chiefs Need to Add on Defense in the NFL Draft? A breakdown of the Kansas City Chiefs' current situation on defense and how they should address it through the 2021 NFL Draft. Author: Apr 21, 2021 Typically, in recent years, the main focus for Kansas City Chiefs fans during the offseason would be on the defense, as there have been several recent seasons in which the defense was the clear weak point of the team and it cost them in certain scenarios where they couldn't stop the opposing quarterback. This year, however, the main focus has been on the offensive line with a second-place spot for the receiving weapons outside of Travis Kelce and Tyreek Hill, with the defensive holes being less clear and with some offensive holes opening up. As a result, there has been little attention paid to what the Chiefs need to address on defense. Despite bigger holes on the offense, the defense certainly has some work to do through the remainder of this offseason.