Pittsburgh Steelers defensive lineman Derrick Harmon will reportedly be out one month with an MCL sprain.

NFL insider Ian Rapoport reported on Friday, citing sources, that Harmon suffered a MCL sprain during Thursday's preseason game against the Carolina Panthers . Harmon will reportedly be sidelined for one month and is a candidate to begin the year on injured reserve.

"But could have been worse," Rapoport posted to social media.

The 22-year-old rookie has been a standout in training camp for the Steelers, who listed the rookie as the team's starting defensive end on their depth chart.

When did Derrick Harmon get injured?

Harmon, the 2025 first-round pick out of Oregon , was carted off the field during the second quarter of the game at Bank of America Stadium. He was pu

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