San Francisco 49ers: DeForest Buckner | Grade: A+ A perfect fit for the 49ers' 3-4 scheme, DeForest Buckner reunites in San Francisco with former Oregon teammate Arik Armstead. Buckner was our top-graded interior defensive lineman in 2015, leading the nation with a +43.8 pass rush grade and ranking eighth against the run at +29.8. Perhaps just as impressive, he led the nation with 951 snaps and still kept up his incredible production. Buckner's a disruptive presence, capable of pushing the pocket, winning with his hands and adding excellent range in the run game to make plays. Buckner is the No. 2 player on the PFF Draft Board and the 49ers got a steal at No. 7 overall.