The Pittsburgh Steelers have signed Kevin Colbert to a one-year extension.

Colbert is now under contract through the 2021 NFL Draft.

Colbert is entering his 21st season with the Steelers.

"It's hard to quantify how fortunate I am to have been part of this organization for the last 20 years," said Colbert. "I look forward to the challenge of getting our team back into playoff contention while never losing sight of our ultimate goal – winning a Super Bowl."