When Steelers defensive tackle Derrick Harmon appeared to twist his knee during Pittsburgh's 19–10 exhibition win over the ...

Derrick Harmon has been diagnosed with an MCL sprain and will miss up to a month, according to NFL Network’s Ian Rapoport.

An MRI confirmed the MCL sprain in the knee of Steelers first-round defensive lineman Derrick Harmon, Gerry Dulac of the ...

NFL Network’s Ian Rapoport is reporting that Pittsburgh Steelers rookie defensive tackle Derrick Harmon was diagnosed with an ...

Steelers first-round pick Derrick Harmon said Saturday he initially feared the MCL sprain that took him out of the preseason ...

After Pittsburgh Steelers rookie defensive tackle Derrick Harmon was carted off the field with a knee injury in Thursday's ...

Veteran wide receiver Russell Gage had an outside shot to make the San Francisco 49ers' 53-man roster, but an injury might ...

Pittsburgh Steelers first-round pick Derrick Harmon has sustained a medial collateral ligament (MCL) sprain and is expected ...

Russell Gage joins a long list of 49ers’ who are banged up. Gage is expected to miss up to 10 days with a sprained MCL ...

Pittsburgh Steelers defensive tackle Derrick Harmon suffered an MCL sprain during his team's preseason road game at the ...

Pittsburgh Steelers defensive tackle Derrick Harmon knows he dodged a bullet but is "definitely frustrated" suffering a ...

The MCL (medial collateral ligament) is an 8-10 centimeter band of tissue that runs along the inner edge of your knee. It helps keep your knee stable and working properly when you move.