The Ravens have waived Oniel Cousins, a somewhat expected move given that he didn't play at all against the Redskins and that the additions of Bryant McKinnie, and Mark LeVoir to the offensive line made Cousins an extra body on what appears to be an Offensive line with actual depth.
Justin Harper is has also been waived in spite of playing well, but carrying Anquan Boldin, Lee Evans, Torrey Smith, Dandon Doss and emerging undrafted Rookie out of Maryland LaQuan Williams. probably meant there wasn't going to be much room on the team for a sixth WR. Justin Harper does have one more year of practice squad eligibility so I wouldn't be surprised to see him land there.
Additionally the Ravens released:
Tight end Johnathan Stupar
Offensive Line Men: Bradley Bond and Ryan Batholomew
Wide Receivers: Terrell Zachary and Rodney Bradley.
Defensive Line man: Cornell Banks
Line Backer: Anthony Leon (Second Cousin to the late Sean Taylor)
I would expect Stupar to land with another team, and I could see a team with Linebacker depth issues taking a chance on a Anthony Leon.
To each and every one of them, I wish them the best of luck.