Rashard Mendenhall has looked ordinary in training camp so far this season, but the Steelers remain hopeful. "I expect the jump from him that I expect from all second-year players to take," Mike Tomlin said. "This is his second lap around the track in terms of being a professional athlete and pro football player. ... He acts like a guy who has been here before, a guy who is ready to burst onto the scene, a guy who is willing to put his hand in the pile and help us win."