Steelers lead 14-3 at half; TJ Watt leaves with groin injury Steelers lead 14-3 at half; TJ Watt leaves with groin injury NBCSports.com Injuries: TJ Watt (groin) questionable to return NFL.com What went right, wrong vs. Minnesota Steelers.com Know the Enemy: Vikings @ Steelers Yahoo Sports Full coverage 17 SEP 0
