Nick Herbig

Sources: Steelers' Nick Herbig lands 4-year, $100M extension

After sitting out individual drills during the Steelers' mandatory minicamp Tuesday, linebacker Nick Herbig agreed to a four-year, $100 million extension, including $42 million guaranteed, sources told NFL Network's Mike Garafolo and ESPN's Adam Schefter.

At Steelers minicamp, Porter, Herbig do not participate

Awaiting extensions as they enter the final year of their rookie deals, cornerback Joey Porter Jr. and outside linebacker Nick Herbig appeared to be holding in during the Steelers' mandatory minicamp Tuesday in Pittsburgh, though they were in uniform.