Sean Spence Injury: Rookie LB Hurts Knee In Third Quarter of Steelers Vs. Panthers John Hansler | August 30, 2012 | Pittsburgh Steelers | No Comments … Source: Behind the Steel Curtain Get your Steelers Fathead! Be Sociable, Share! Tags:Hurts, injury, Knee, Panthers, Quarter, Rookie, Sean, Spence, Steelers, third Related Posts Steelers role players of the past: Where are they now? No Comments | Nov 16, 2012 Woodley ready to return for Steelers No Comments | Nov 30, 2011 Dermontti Dawson: Hall Of Fame A Dream Come True No Comments | Feb 25, 2012 Ben Roethlisberger – Post-game – at Titans No Comments | Oct 12, 2012 About The Author steelz09 Owner and operator of PlanetSteelers.com and SteelersApparel.com. I'm a die hard Steelers fan and enjoy running this website as a hobby (sometimes a second job) in addition to my day job as a Software Systems Engineer.