Baltimore Ravens free safety Ed Reed, (20) runs after recovering a fumble by Pittsburgh Steelers wide receiver Mike Wallace (17) during the first quarter of an NFL football game in Pittsburgh, Sunday, Nov. 18, 2012. The Ravens won 13-10. (AP Photo/Gene J. Puskar)

Photo by: Gene J. Puskar

Baltimore Ravens free safety Ed Reed, (20) runs after recovering a fumble by Pittsburgh Steelers wide receiver Mike Wallace (17) during the first quarter of an NFL football game in Pittsburgh, Sunday, Nov. 18, 2012. The Ravens won 13-10. (AP Photo/Gene J. Puskar)