Ravens signed DB Corey Graham, formerly of the Bears, to a two-year contract.
The Pro Bowl special teamer had recently visited the Lions and Seahawks. Graham has 180 tackles, four interceptions and two forced fumbles in five seasons with the Bears. Baltimore is making a concerted effort to upgrade special teams, also hosting LB Isaiah Ekejiuba on Friday.
3/23/2012: Signed a two-year, $3.7 million contract. The deal included a $1.2 million signing bonus. Another $300,000 is available through playing-time incentives.