Pittsburgh Steelers first-round pick Derrick Harmon was carted off the field during Thursday's preseason game against the Carolina Panthers after sustaining a knee sprain. Harmon is expected to be out for about a month,

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 miss up to one month and is a candidate to begin the year on injured reserve.

Pittsburgh Steelers first-round rookie Derrick Harmon is expected to miss several weeks following an MRI on his knee.

Steelers first-round pick DT Derrick Harmon is expected to be out a month with an MCL sprain and will start the season on IR, per @RapSheet. Harmon injured his knee Thursday vs. the Panthers in Pittsburgh's final preseason game. pic.twitter.com/bO9zxKGSHZ

After Pittsburgh Steelers rookie defensive tackle Derrick Harmon was carted off the field with a knee injury in Thursday's preseason win at Carolina, it appears he avoided the worst-case scenario.

Pittsburgh Steelers defensive lineman Derrick Harmon suffered an apparent injury during Thursday's preseason game.

Pittsburgh Steelers first-round pick Derrick Harmon was carted off the field during Thursday's preseason game against the Carolina Panthers after sustaining a knee injury. The rookie defensive lineman was ruled out for the remainder of the game, the team announced.

The Pittsburgh Steelers made a bold move by signing veteran quarterback Aaron Rodgers in the offseason. So, the pressure was on immediately for Rodgers and the