San Francisco 49ers: 3 reasons the pass rush will be better in 2018 than you think

PHILADELPHIA, PA - OCTOBER 29: Carson Wentz #11 of the Philadelphia Eagles is tackled after a short gain by DeForest Buckner #99 of the San Francisco 49ers in the first half during their game at Lincoln Financial Field on October 29, 2017 in Philadelphia, Pennsylvania. (Photo by Abbie Parr/Getty Images)
PHILADELPHIA, PA - OCTOBER 29: Carson Wentz #11 of the Philadelphia Eagles is tackled after a short gain by DeForest Buckner #99 of the San Francisco 49ers in the first half during their game at Lincoln Financial Field on October 29, 2017 in Philadelphia, Pennsylvania. (Photo by Abbie Parr/Getty Images) /
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SANTA CLARA, CA – NOVEMBER 26: Solomon Thomas #94 and Eli Harold #57 of the San Francisco 49ers celebrate after the Seattle Seahawks missed a field goal attempt at Levi’s Stadium on November 26, 2017 in Santa Clara, California. (Photo by Lachlan Cunningham/Getty Images)
SANTA CLARA, CA – NOVEMBER 26: Solomon Thomas #94 and Eli Harold #57 of the San Francisco 49ers celebrate after the Seattle Seahawks missed a field goal attempt at Levi’s Stadium on November 26, 2017 in Santa Clara, California. (Photo by Lachlan Cunningham/Getty Images) /

No. 2: Better Defined Roles for the Defensive Line

About the only sure thing for the 49ers defensive front last year was Earl Mitchell playing the nose tackle and DeForest Buckner holding down an interior 3-technique spot.

San Francisco 49ers
San Francisco 49ers /

San Francisco 49ers

One of the bigger question marks was what to do with 2017 first rounder, Solomon Thomas.

The Niners moved Thomas around a lot his rookie season, often lining him up off the edge in pass-rushing situations. The majority of his pass-rush snaps (69 in total) came from the right side, where he registered a paltry 3.6 pass-rush productivity rating.

Thomas is far more effective rushing from the inside, likely as the left defensive tackle on passing downs. And this is apparently where San Francisco uses him this season.

Pro Football Focus selected Thomas as one of 10 second-year players in line for a big 2018 campaign.

Not rushing him off the edge should mean good things for the rest of the 49ers defensive front. An interior pass-rushing combo of Buckner and Thomas — not unlike what the Los Angeles Rams are trying to do with interior rushers Aaron Donald and Ndamukong Suh this year — should command the attention of opponents’ offensive lines.

If both Buckner and Thomas are effective in these defined roles, that should free up the Niners edge rushers for more one-on-one action off the outside.

Those are the kinds of battles San Francisco’s current personnel should be able to win with some regularity.