Rashard Mendenhall reinstated by Steelers

After being suspended one game for conduct detrimental to the team, the Pittsburgh Steelers have reinstated running back Rashard Mendenhall to their roster. According to Ed Bouchette of the Pittsburgh Post-Gazette, the Steelers will have a roster exemption for Mendenhall until 4 p.m. ET on Tuesday. When that expires, the Steelers will have to make…