The Baltimore Ravens have agreed to a two-year deal with Marcus Spears, who had been released by the Dallas Cowboys, per Alex Marvez of FoxSports.

Ravaged by the retirement of Ray Lewis and several free agent defections, the Super Bowl champs are trying to plug in holes on defense, and Spears becomes the second addition from the outside to be added to the defensive line. The Ravens signed Chris Canty earlier this week.

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Terry McCormick covers the Titans for TitanInsider.com