The Ravens are signing veteran linebacker Austin Spitler after a successful minicamp tryout, according to NFL sources.
Spitler was a seventh-round draft pick of the Miami Dolphins in 2010.
Spitler, 27, is a 6-foot-2, 250-pounder who has 31 career tackles in four NFL seasons. He is a former Ohio State starter and team captain.
The Ravens are also signing undrafted rookie outside linebacker-defensive end Nick DiMarco. DiMarco is a 6-foot-2, 250-pounder from William Penn.
The Ravens are expected to add other players, with veteran cornerbacks Aaron Ross and Dominique Franks regarded as likely additions.
The Ravens also tried out veteran defensive tackle Daniel Muir, cornerbacks Kevin Thomas, Drayton Florence, Marquice Cole and Bobby Felder as well as wide receivers Mike Willie and Dezmon Briscoe.