Steelers Rookie May Be Next Late-Round Defensive Gem

PITTSBURGH — The Pittsburgh Steelers took little-known defensive lineman Gabriel Rubio out of Notre Dame in the sixth round of the 2026 NFL Draft. A five-year player at the historic university, Rubio appeared in 39 total games for the Fighting Irish, but didn’t leave scouts and organizations with a consensus on his evaluation.

The reason why, is the new Steelers defender wasn’t as heavily featured over his five NCAA seasons. Injuries ruined his senior season, limiting him to just six contests and five starts. What was supposed to be a year showcasing his transformation, quickly became an unfortunate situation.

That may have helped the Steelers land a player much better than the sixth-round draft pick tag suggests. With upside that some might have missed, the organization is hoping he can reach an unlikely level and eventually earn a starting role on the defensive line.

DJ Reader: Asset in the Trenches

While it's a long path for Rubio to travel, there is a current NFL player who might serve as inspiration for him to follow. Veteran defensive tackle DJ Reader has maintained a longevity that Rubio and the Steelers would be lucky to emulate.

Rubio brings a few specific traits that Call Reader to mind. One is length. The knock on Rubio is his durability, but when he was on the field, he showed a mastery over his 6’5” frame. Officially weighing in over 300 pounds, Rubio has a much sleeker and refined physique than the weight total would indicate and he plays much quicker on the field as a result.

The one key advantage to having a frame like Rubio’s is his wingspan and reach. With long arms, he’s able to pop off of attempted blocks with just his hands and arms and continue toward the ball. In the run game, it made him a huge asset for the Fighting Irish and the Steelers hope more of the same is coming.

It also makes him a threat for quarterbacks at the line of scrimmage. The Steelers’ defensive line has a reputation for swatting passing attempts down, with captain Cam Heyward batting down 17 balls at the line of scrimmage over the past two seasons.