Why The Steelers’ Offensive Line Could Be Their Best in Years

During the mid‑to‑late 2010s, the Pittsburgh Steelers offensive line was the backbone of one of the league’s most efficient offenses.

Anchored by All‑Pros Maurkice Pouncey and David DeCastro, and supported by steady, reliable starters in Ramon Foster, Marcus Gilbert, and Alejandro Villanueva, the unit consistently ranked among the NFL’s best. Their dominance paved the way for All‑Pro running back Le’Veon Bell and helped stabilize an offense built around precision, patience, and physicality.

Since 2023, Pittsburgh has invested heavily in rebuilding the trenches, using premium draft capital to assemble a new foundation capable of elevating the their offense. That investment began to pay off this past season. With Zach Frazier at center, Isaac Seumalo and Mason McCormick at guard, and Broderick Jones and Troy Fautanu at tackle, the Steelers finished:

• 11th in sacks allowed per game (1.9)

• 11th in total sacks allowed (35)

• 2nd in pass‑blocking efficiency (88.8)

  
  

It was the clearest sign yet that the line was beginning to turn the corner.

The offseason, however, brought significant change. Seumalo departed for the Arizona Cardinals, and Jones continues to recover from neck‑fusion surgery. In response, Pittsburgh aggressively reloaded through the draft, selecting Max Iheanachor in the first round and Gennings Dunker in the third. Both prospects flashed high‑end traits at the Senior Bowl, and together they surrendered only two sacks during the 2025 college season—an encouraging indicator of their potential.

With a mix of emerging talent and high‑upside rookies, the Steelers enter the season with an offensive line that is deeper and more athletic than in recent years. The key variable is how quickly the group can stabilize.

The development curve of Max Iheanachor and Gennings Dunker, combined with Broderick Jones returning from neck‑fusion surgery, will determine whether the unit sustains last year’s efficiency or experiences early inconsistency.

With a new staff under new head coach Mike McCarthy, it will be key to integrate the rookies effectively and continues progressing Zach Frazier and Troy Fautanu, Pittsburgh has a realistic path to a top‑10 line; if not, the offense may face a short adjustment period before the long‑term benefits to take hold.