One of the unheralded parts of the 49ers’ defensive success over the last few years has been the effectiveness of their interior defensive linemen. Having defensive tackles that can push the pocket while also successfully defending the run is paramount in a wide-9 system.
It hasn’t been a terrific offseason for the 49ers at that position though. DJ Jones walked in free agency and Arden Key, who had success as a DT last season, also left.
Replacing Jones isn’t going to be easy, and the 49ers may have to do so in the draft after not making any significant offseason additions.
Lets look at what the club is working with at defensive tackle before the draft: