The 36-year-old Harrison entered the league in 2002 as an undrafted free agent out of Kent State. He then played 10 seasons with the Steelers before spending all of last year with the Bengals.

The 36-year-old Harrison entered the league in 2002 as an undrafted free agent out of Kent State. He then played 10 seasons with the Steelers before spending all of last year with the Bengals.

The 36-year-old Harrison entered the league in 2002 as an undrafted free agent out of Kent State. He then played 10 seasons with the Steelers before spending all of last year with the Bengals.

The 36-year-old Harrison entered the league in 2002 as an undrafted free agent out of Kent State. He then played 10 seasons with the Steelers before spending all of last year with the Bengals.

Harrison, 36, was a driving force from 2005 to 2010 on Pittsburgh teams that won two Super Bowls and played in another one.