The Ravens have signed SS Bernard Pollard to a three-year contract extension, the Carroll County (Md.) Times reported Tuesday. Financial terms of the extension weren’t immediately available. Pollard is now under contract through 2015. Pollard joined Baltimore last year from Houston under a two-year contract. He won the starting job at strong safety away from Tom Zbikowski, recording one interception, two sacks, 75 tackles, three forced fumbles and 13 passes defended. Source: Pro Football Weekly