The Steelers front office didn’t take the day off following Sunday’s loss to the Indianapolis Colts. Per a report by NFL insider Aaron Wilson, the team worked out two offensive linemen on Monday: J.D. DiRenzo and Garret Greenfield.

DiRenzo went undrafted in 2023 before signing with the Carolina Panthers. The 6’6, 315-pound lineman largely played left tackle in college, also dabbling at left guard and right tackle. He spent 2017-2021 at Sacred Heart before finishing his collegiate career at Rutgers, where he was named Offensive MVP in 2022. DiRenzo appeared in three NFL games with the Panthers in 2023.

Greenfield went undrafted in 2024, signing with the Seattle Seahawks. He was a teammate of current Steeler Mason McCormick at South Dakota State, where he was the Jackrabbits’ starting left tackle and an All-American. He played tackle at both spots over his career. The 6’7, 320-lineman was also drafted into the UFL by the DC Defenders in July.

You can read NFL.com’s Lance Zierlein’s scouting report on Greenfield here:

The sixth-year senior has seen his fair share of football and has shown continued improvement over the last three years. He plays with good quickness and is athletic in his lower body but needs to play under control. He’s capable of setting out to rush speed or getting to lateral landmarks as a run blocker. Greenfield has a tendency to play with arbitrary footwork as both a run and pass blocker, which curtails his contact balance and consistency to sustain. He’ll need to improve his core strength and protection technique to play in the NFL, but he has enough talent and athletic ability to compete for a backup role.

After James Daniels’ season-ending injury in Week 4, it’s likely the Steelers are looking to add some depth to their roster and practice squad along the O-line.