The Detroit Lions promoted cornerback Chris Greenwood from the practice squad with rookie cornerback Darius Slay ruled out with a knee injury.
Greenwood was drafted in the fifth round by Detroit last year.
He was with the Dallas Cowboys before being released and re-signed by Detroit.
The Lions cut wide receiver-kick returner Micheal Spurlock.
Follow me on Twitter: @RavensInsider
Aaron Wilson covers the Ravens for The Baltimore Sun.
MAR 04 Jerry Angelo
At some point, even the best partnerships in the NFL will begin to dissolve.
MAR 04 Jeff Fedotin
Amidst swirling rumors, Colts would serve as perfect team for embattled tackle.
MAR 02 Joel Corry
Ndamukong Suh is ready to cash in his chips and become one of the game’s highest paid players.