Steelers claim quarterback Zach Mettenberger off waivers

Despite a career record of 0-10, which may or may not be his fault, there is still a market for quarterback Zach Mettenberger. And it’s not one of the teams that had been previously linked to the former Tennessee starter. According to Jason La Canfora of CBSSports.com, the Steelers have claimed Mettenberger off waivers from…