James Harrison is itching to get back to work. The five-time Pro Bowl linebacker posted a thinly veiled message via Instagram on Monday night hinting at an imminent return to the Pittsburgh Steelers. Harrison signed a one-day contract to retire as a member of the Steelers on Sept. 5, saying the organization remained like family even though Pittsburgh released him the spring of 2013 and he spent last season in Cincinnati. The Steelers (2-1) lost linebackers Ryan Shazier and Jarvis Jones to injuries in Sunday night's 37-19 win over Carolina. More...