Mike Tomlin rules out Steelers rookie DT Derrick Harmon for Jets game

Pittsburgh Steelers head coach Mike Tomlin ruled out rookie defensive tackle Derrick Harmon with an MCL sprain for their Week 1 game against the New York Jets .

Harmon suffered the injury in the Steelers’ final preseason game. He was not expected to play in Week 1, but he could return sooner rather than later, and that is why he did not land on injured reserve.

After the interception by Steelers cornerback James Pierre , Harmon hit the ground and walked over the sideline and went into the blue medical tent, according to the broadcast. He later walked onto the cart and was taken to the locker room.

Later on in the game, Harmon came out of the Steelers’ locker room in street clothes and walked over to the team bench under his own power. That could be a positive sign.

Harmon has